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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build RichEditorSwiftUI with Swift 5.9 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64

Build Log

struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:78:28: error: 'buildEither(second:)' is only available in macOS 10.15 or newer
                    } else {
                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:78:28: warning: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
                    } else {
                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:74:27: warning: conformance of '_ConditionalContent<TrueContent, FalseContent>' to 'View' is only available in macOS 10.15 or newer
                }, label: {
                          ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:70:54: warning: conformance of '_ConditionalContent<TrueContent, FalseContent>' to 'View' is only available in macOS 10.15 or newer
            ForEach(HeaderType.allCases, id: \.self) { header in
                                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:69:23: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
        Menu(content: {
                      ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:84:13: error: 'HStack' is only available in macOS 10.15 or newer
            HStack(alignment: .center, spacing: 4, content: {
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:84:32: error: 'center' is only available in macOS 10.15 or newer
            HStack(alignment: .center, spacing: 4, content: {
                               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:85:17: error: 'Image' is only available in macOS 10.15 or newer
                Image(systemName: tool.systemImageName)
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:85:17: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                Image(systemName: tool.systemImageName)
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:86:22: error: 'font' is only available in macOS 10.15 or newer
                    .font(.title)
                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:86:28: error: 'title' is only available in macOS 10.15 or newer
                    .font(.title)
                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:88:17: error: 'Image' is only available in macOS 10.15 or newer
                Image(systemName: "chevron.down")
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:88:17: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                Image(systemName: "chevron.down")
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:89:22: error: 'font' is only available in macOS 10.15 or newer
                    .font(.subheadline)
                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:89:28: error: 'subheadline' is only available in macOS 10.15 or newer
                    .font(.subheadline)
                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:91:14: error: 'foregroundColor' is only available in macOS 10.15 or newer
            .foregroundColor(isSelected ? .blue : .black)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:91:44: error: 'blue' is only available in macOS 10.15 or newer
            .foregroundColor(isSelected ? .blue : .black)
                                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:91:52: error: 'black' is only available in macOS 10.15 or newer
            .foregroundColor(isSelected ? .blue : .black)
                                                   ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:92:14: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
            .frame(width: 60, height: 50, alignment: .center)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:92:55: error: 'center' is only available in macOS 10.15 or newer
            .frame(width: 60, height: 50, alignment: .center)
                                                      ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:93:14: error: 'padding' is only available in macOS 10.15 or newer
            .padding(.horizontal, 3)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:94:14: error: 'background(_:ignoresSafeAreaEdges:)' is only available in macOS 12.0 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:94:38: error: 'Color' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:94:44: error: 'gray' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:94:49: error: 'opacity' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:94:64: error: 'Color' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                                               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:94:70: error: 'clear' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:96:10: error: 'onTapGesture(count:perform:)' is only available in macOS 10.15 or newer
        .onTapGesture {
         ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:96:10: note: add 'if #available' version check
        .onTapGesture {
         ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:97:13: error: cannot pass as inout because setter for 'isExpanded' is only available in macOS 10.15 or newer
            isExpanded.toggle()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:97:13: note: add 'if #available' version check
            isExpanded.toggle()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
[12/20] Compiling RichEditorSwiftUI EditorToolBarView.swift
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:11:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject var state: RichEditorState
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:65:6: error: 'State' is only available in macOS 10.15 or newer
    @State var isExpanded: Bool = false
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:14:9: error: 'LazyHStack' is only available in macOS 11.0 or newer
        LazyHStack(spacing: 5, content: {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:14:9: note: add 'if #available' version check
        LazyHStack(spacing: 5, content: {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:14:9: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
        LazyHStack(spacing: 5, content: {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:14:9: note: add 'if #available' version check
        LazyHStack(spacing: 5, content: {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:15:13: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
            ForEach(EditorTool.allCases, id: \.self) { tool in
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:15:13: error: 'ForEach' is only available in macOS 10.15 or newer
            ForEach(EditorTool.allCases, id: \.self) { tool in
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:15:13: error: 'init(_:id:content:)' is only available in macOS 10.15 or newer
            ForEach(EditorTool.allCases, id: \.self) { tool in
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:16:39: error: 'buildEither(first:)' is only available in macOS 10.15 or newer
                if tool.isContainManu {
                                      ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:18:24: error: 'buildEither(second:)' is only available in macOS 10.15 or newer
                } else {
                       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:15:54: warning: conformance of '_ConditionalContent<TrueContent, FalseContent>' to 'View' is only available in macOS 10.15 or newer
            ForEach(EditorTool.allCases, id: \.self) { tool in
                                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:14:41: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
        LazyHStack(spacing: 5, content: {
                                        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:23:10: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
        .frame(height: 50)
         ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:24:10: error: 'frame(minWidth:idealWidth:maxWidth:minHeight:idealHeight:maxHeight:alignment:)' is only available in macOS 10.15 or newer
        .frame(maxWidth: .infinity, alignment: .leading)
         ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:24:49: error: 'leading' is only available in macOS 10.15 or newer
        .frame(maxWidth: .infinity, alignment: .leading)
                                                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:25:10: error: 'background(_:ignoresSafeAreaEdges:)' is only available in macOS 12.0 or newer
        .background(Color.gray.opacity(0.1))
         ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:25:10: note: add 'if #available' version check
        .background(Color.gray.opacity(0.1))
         ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:25:21: error: 'Color' is only available in macOS 10.15 or newer
        .background(Color.gray.opacity(0.1))
                    ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:25:21: note: add 'if #available' version check
        .background(Color.gray.opacity(0.1))
                    ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:25:27: error: 'gray' is only available in macOS 10.15 or newer
        .background(Color.gray.opacity(0.1))
                          ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:25:27: note: add 'if #available' version check
        .background(Color.gray.opacity(0.1))
                          ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:25:32: error: 'opacity' is only available in macOS 10.15 or newer
        .background(Color.gray.opacity(0.1))
                               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:25:32: note: add 'if #available' version check
        .background(Color.gray.opacity(0.1))
                               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:13:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:10:8: note: add @available attribute to enclosing struct
struct EditorToolBarView: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:41:9: error: 'Button' is only available in macOS 10.15 or newer
        Button(action: {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:41:9: note: add 'if #available' version check
        Button(action: {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:44:13: error: 'HStack' is only available in macOS 10.15 or newer
            HStack(alignment: .center, spacing: 4, content: {
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:44:13: note: add 'if #available' version check
            HStack(alignment: .center, spacing: 4, content: {
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:44:32: error: 'center' is only available in macOS 10.15 or newer
            HStack(alignment: .center, spacing: 4, content: {
                               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:44:32: note: add 'if #available' version check
            HStack(alignment: .center, spacing: 4, content: {
                               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:45:17: error: 'Image' is only available in macOS 10.15 or newer
                Image(systemName: tool.systemImageName)
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:45:17: note: add 'if #available' version check
                Image(systemName: tool.systemImageName)
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:45:17: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                Image(systemName: tool.systemImageName)
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:45:17: note: add 'if #available' version check
                Image(systemName: tool.systemImageName)
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:46:22: error: 'font' is only available in macOS 10.15 or newer
                    .font(.title)
                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:46:22: note: add 'if #available' version check
                    .font(.title)
                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:46:28: error: 'title' is only available in macOS 10.15 or newer
                    .font(.title)
                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:46:28: note: add 'if #available' version check
                    .font(.title)
                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:48:14: error: 'foregroundColor' is only available in macOS 10.15 or newer
            .foregroundColor(isSelected ? .blue : .black)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:48:14: note: add 'if #available' version check
            .foregroundColor(isSelected ? .blue : .black)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:48:44: error: 'blue' is only available in macOS 10.15 or newer
            .foregroundColor(isSelected ? .blue : .black)
                                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:48:44: note: add 'if #available' version check
            .foregroundColor(isSelected ? .blue : .black)
                                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:48:52: error: 'black' is only available in macOS 10.15 or newer
            .foregroundColor(isSelected ? .blue : .black)
                                                   ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:48:52: note: add 'if #available' version check
            .foregroundColor(isSelected ? .blue : .black)
                                                   ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:49:14: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
            .frame(width: 45, height: 50, alignment: .center)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:49:14: note: add 'if #available' version check
            .frame(width: 45, height: 50, alignment: .center)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:49:55: error: 'center' is only available in macOS 10.15 or newer
            .frame(width: 45, height: 50, alignment: .center)
                                                      ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:49:55: note: add 'if #available' version check
            .frame(width: 45, height: 50, alignment: .center)
                                                      ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:50:14: error: 'padding' is only available in macOS 10.15 or newer
            .padding(.horizontal, 3)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:50:14: note: add 'if #available' version check
            .padding(.horizontal, 3)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:51:14: error: 'background(_:ignoresSafeAreaEdges:)' is only available in macOS 12.0 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:51:14: note: add 'if #available' version check
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:51:38: error: 'Color' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:51:38: note: add 'if #available' version check
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:51:44: error: 'gray' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:51:44: note: add 'if #available' version check
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:51:49: error: 'opacity' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:51:49: note: add 'if #available' version check
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:51:64: error: 'Color' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                                               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:51:64: note: add 'if #available' version check
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                                               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:51:70: error: 'clear' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:51:70: note: add 'if #available' version check
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:40:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:29:16: note: add @available attribute to enclosing struct
private struct ToggleStyleButton: View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:72:21: error: setter for 'isExpanded' is only available in macOS 10.15 or newer
                    isExpanded = false
                    ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:69:9: error: 'Menu' is only available in macOS 11.0 or newer
        Menu(content: {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:69:9: note: add 'if #available' version check
        Menu(content: {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:69:9: error: 'init(content:label:)' is only available in macOS 11.0 or newer
        Menu(content: {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:69:9: note: add 'if #available' version check
        Menu(content: {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:69:23: warning: conformance of '_ConditionalContent<TrueContent, FalseContent>' to 'View' is only available in macOS 10.15 or newer
        Menu(content: {
                      ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:69:23: warning: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
        Menu(content: {
                      ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:69:23: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
        Menu(content: {
                      ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:70:13: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
            ForEach(HeaderType.allCases, id: \.self) { header in
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:70:13: error: 'ForEach' is only available in macOS 10.15 or newer
            ForEach(HeaderType.allCases, id: \.self) { header in
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:70:13: error: 'init(_:id:content:)' is only available in macOS 10.15 or newer
            ForEach(HeaderType.allCases, id: \.self) { header in
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:70:54: warning: conformance of '_ConditionalContent<TrueContent, FalseContent>' to 'View' is only available in macOS 10.15 or newer
            ForEach(HeaderType.allCases, id: \.self) { header in
                                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:70:54: warning: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
            ForEach(HeaderType.allCases, id: \.self) { header in
                                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:70:54: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
            ForEach(HeaderType.allCases, id: \.self) { header in
                                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:71:17: warning: conformance of '_ConditionalContent<TrueContent, FalseContent>' to 'View' is only available in macOS 10.15 or newer
                Button(action: {
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:71:17: error: 'Button' is only available in macOS 10.15 or newer
                Button(action: {
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:71:17: warning: conformance of '_ConditionalContent<TrueContent, FalseContent>' to 'View' is only available in macOS 10.15 or newer
                Button(action: {
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:72:21: error: setter for 'isExpanded' is only available in macOS 10.15 or newer
                    isExpanded = false
                    ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:74:27: warning: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
                }, label: {
                          ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:74:27: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
                }, label: {
                          ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:76:25: error: 'Label' is only available in macOS 11.0 or newer
                        Label(header.title, systemImage:"checkmark")
                        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:76:25: error: 'init(_:systemImage:)' is only available in macOS 11.0 or newer
                        Label(header.title, systemImage:"checkmark")
                        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:77:30: error: 'foregroundColor' is only available in macOS 10.15 or newer
                            .foregroundColor(.blue)
                             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:77:47: error: 'blue' is only available in macOS 10.15 or newer
                            .foregroundColor(.blue)
                                              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:75:60: error: 'buildEither(first:)' is only available in macOS 10.15 or newer
                    if hasStyle(header.getTextSpanStyle()) {
                                                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:79:25: warning: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
                        Text(header.title)
                        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:79:25: error: 'Text' is only available in macOS 10.15 or newer
                        Text(header.title)
                        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:78:28: error: 'buildEither(second:)' is only available in macOS 10.15 or newer
                    } else {
                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:78:28: warning: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
                    } else {
                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:74:27: warning: conformance of '_ConditionalContent<TrueContent, FalseContent>' to 'View' is only available in macOS 10.15 or newer
                }, label: {
                          ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:70:54: warning: conformance of '_ConditionalContent<TrueContent, FalseContent>' to 'View' is only available in macOS 10.15 or newer
            ForEach(HeaderType.allCases, id: \.self) { header in
                                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:69:23: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
        Menu(content: {
                      ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:84:13: error: 'HStack' is only available in macOS 10.15 or newer
            HStack(alignment: .center, spacing: 4, content: {
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:84:32: error: 'center' is only available in macOS 10.15 or newer
            HStack(alignment: .center, spacing: 4, content: {
                               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:85:17: error: 'Image' is only available in macOS 10.15 or newer
                Image(systemName: tool.systemImageName)
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:85:17: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                Image(systemName: tool.systemImageName)
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:86:22: error: 'font' is only available in macOS 10.15 or newer
                    .font(.title)
                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:86:28: error: 'title' is only available in macOS 10.15 or newer
                    .font(.title)
                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:88:17: error: 'Image' is only available in macOS 10.15 or newer
                Image(systemName: "chevron.down")
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:88:17: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                Image(systemName: "chevron.down")
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:89:22: error: 'font' is only available in macOS 10.15 or newer
                    .font(.subheadline)
                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:89:28: error: 'subheadline' is only available in macOS 10.15 or newer
                    .font(.subheadline)
                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:91:14: error: 'foregroundColor' is only available in macOS 10.15 or newer
            .foregroundColor(isSelected ? .blue : .black)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:91:44: error: 'blue' is only available in macOS 10.15 or newer
            .foregroundColor(isSelected ? .blue : .black)
                                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:91:52: error: 'black' is only available in macOS 10.15 or newer
            .foregroundColor(isSelected ? .blue : .black)
                                                   ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:92:14: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
            .frame(width: 60, height: 50, alignment: .center)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:92:55: error: 'center' is only available in macOS 10.15 or newer
            .frame(width: 60, height: 50, alignment: .center)
                                                      ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:93:14: error: 'padding' is only available in macOS 10.15 or newer
            .padding(.horizontal, 3)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:94:14: error: 'background(_:ignoresSafeAreaEdges:)' is only available in macOS 12.0 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:94:38: error: 'Color' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:94:44: error: 'gray' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:94:49: error: 'opacity' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:94:64: error: 'Color' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                                               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:94:70: error: 'clear' is only available in macOS 10.15 or newer
            .background(isSelected ? Color.gray.opacity(0.1) : Color.clear)
                                                                     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:96:10: error: 'onTapGesture(count:perform:)' is only available in macOS 10.15 or newer
        .onTapGesture {
         ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:96:10: note: add 'if #available' version check
        .onTapGesture {
         ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:97:13: error: cannot pass as inout because setter for 'isExpanded' is only available in macOS 10.15 or newer
            isExpanded.toggle()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:97:13: note: add 'if #available' version check
            isExpanded.toggle()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:67:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/EditorToolBar/EditorToolBarView.swift:56:8: note: add @available attribute to enclosing struct
struct TitleStyleButton: View {
       ^
[13/20] Compiling RichEditorSwiftUI String+Extension.swift
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Extensions/String+Extension.swift:58:40: error: type 'NSFontDescriptor.SymbolicTraits.Element' (aka 'NSFontDescriptor.SymbolicTraits') has no member 'traitBold'
                symbolicTraits.insert(.traitBold)
                                      ~^~~~~~~~~
[14/20] Compiling RichEditorSwiftUI RichTextReader.swift
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Extensions/String+Extension.swift:58:40: error: type 'NSFontDescriptor.SymbolicTraits.Element' (aka 'NSFontDescriptor.SymbolicTraits') has no member 'traitBold'
                symbolicTraits.insert(.traitBold)
                                      ~^~~~~~~~~
[15/20] Compiling RichEditorSwiftUI RichEditor.swift
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:11:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject var state: RichEditorState
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:10:15: note: add @available attribute to enclosing struct
public struct RichEditor: View {
              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:13:24: error: 'ObservedObject' is only available in macOS 10.15 or newer
    public init(state: ObservedObject<RichEditorState>) {
                       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:13:12: note: add @available attribute to enclosing initializer
    public init(state: ObservedObject<RichEditorState>) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:10:15: note: add @available attribute to enclosing struct
public struct RichEditor: View {
              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:17:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:17:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:10:15: note: add @available attribute to enclosing struct
public struct RichEditor: View {
              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:35:34: error: cannot find type 'UIColor' in scope
                backGroundColor: UIColor = .clear,
                                 ^~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:22:56: error: cannot assign to property: '$state' is immutable
                            attributesToApply:  $state.attributesToApply,
                                                ~~~~~~ ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:13:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published internal var editableText: NSMutableAttributedString
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:14:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published internal var activeStyles: Set<TextSpanStyle> = []
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:15:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published internal var activeAttributes: [NSAttributedString.Key: Any]? = [:]
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:18:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published internal var attributesToApply: ((spans: [(span:RichTextSpanInternal, shouldApply: Bool)], onCompletion: () -> Void))? = nil
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:31: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class RichEditorState: ObservableObject {
                              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<RichEditorState, NSMutableAttributedString>' cannot be converted to contextual type 'KeyPath<RichEditorState, NSMutableAttributedString>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<RichEditorState, Set<TextSpanStyle>>' cannot be converted to contextual type 'KeyPath<RichEditorState, Set<TextSpanStyle>>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<RichEditorState, [NSAttributedString.Key : Any]?>' cannot be converted to contextual type 'KeyPath<RichEditorState, [NSAttributedString.Key : Any]?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<RichEditorState, ((spans: [(span: RichTextSpanInternal, shouldApply: Bool)], onCompletion: () -> Void))?>' cannot be converted to contextual type 'KeyPath<RichEditorState, ((spans: [(span: RichTextSpanInternal, shouldApply: Bool)], onCompletion: () -> Void))?>'
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:55:9: error: setter for 'editableText' is only available in macOS 10.15 or newer
        self.editableText = NSMutableAttributedString(string: input)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:55:9: note: add 'if #available' version check
        self.editableText = NSMutableAttributedString(string: input)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:50:12: note: add @available attribute to enclosing initializer
    public init(richText: RichText) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:65:9: error: setter for 'editableText' is only available in macOS 10.15 or newer
        self.editableText = NSMutableAttributedString(string: text)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:65:9: note: add 'if #available' version check
        self.editableText = NSMutableAttributedString(string: text)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:50:12: note: add @available attribute to enclosing initializer
    public init(richText: RichText) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:70:9: error: setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles = []
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:70:9: note: add 'if #available' version check
        activeStyles = []
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:50:12: note: add @available attribute to enclosing initializer
    public init(richText: RichText) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:83:9: error: setter for 'editableText' is only available in macOS 10.15 or newer
        self.editableText = NSMutableAttributedString(string: input)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:83:9: note: add 'if #available' version check
        self.editableText = NSMutableAttributedString(string: input)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:79:12: note: add @available attribute to enclosing initializer
    public init(input: String) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:88:9: error: setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles = []
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:88:9: note: add 'if #available' version check
        activeStyles = []
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:79:12: note: add @available attribute to enclosing initializer
    public init(input: String) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:190:41: error: cannot find type 'UITextView' in scope
    case didChangeSelection(_ textView: UITextView)
                                        ^~~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:191:38: error: cannot find type 'UITextView' in scope
    case didBeginEditing(_ textView: UITextView)
                                     ^~~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:192:32: error: cannot find type 'UITextView' in scope
    case didChange(_ textView: UITextView)
                               ^~~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:193:36: error: cannot find type 'UITextView' in scope
    case didEndEditing(_ textView: UITextView)
                                   ^~~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:208:9: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles.removeAll()
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:208:9: note: add 'if #available' version check
        activeStyles.removeAll()
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:207:18: note: add @available attribute to enclosing instance method
    private func setStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:209:9: error: setter for 'activeAttributes' is only available in macOS 10.15 or newer
        activeAttributes = [:]
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:209:9: note: add 'if #available' version check
        activeAttributes = [:]
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:207:18: note: add @available attribute to enclosing instance method
    private func setStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:210:9: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles.insert(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:210:9: note: add 'if #available' version check
        activeStyles.insert(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:207:18: note: add @available attribute to enclosing instance method
    private func setStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:235:9: error: setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles = newStyles
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:235:9: note: add 'if #available' version check
        activeStyles = newStyles
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:224:18: note: add @available attribute to enclosing instance method
    private func updateCurrentSpanStyle() {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:241:9: error: setter for 'activeAttributes' is only available in macOS 10.15 or newer
        activeAttributes = attributes
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:241:9: note: add 'if #available' version check
        activeAttributes = attributes
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:224:18: note: add @available attribute to enclosing instance method
    private func updateCurrentSpanStyle() {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:269:9: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles.insert(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:269:9: note: add 'if #available' version check
        activeStyles.insert(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:267:18: note: add @available attribute to enclosing instance method
    private func addStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:297:13: error: setter for 'attributesToApply' is only available in macOS 10.15 or newer
            attributesToApply = (spans: spans, onCompletion: { [weak self] in
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:297:13: note: add 'if #available' version check
            attributesToApply = (spans: spans, onCompletion: { [weak self] in
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:295:18: note: add @available attribute to enclosing instance method
    private func updateAttributes(spans: [(RichTextSpanInternal, shouldApply: Bool)]) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:298:17: error: setter for 'attributesToApply' is only available in macOS 10.15 or newer
                self?.attributesToApply = nil
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:298:17: note: add 'if #available' version check
                self?.attributesToApply = nil
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:295:18: note: add @available attribute to enclosing instance method
    private func updateAttributes(spans: [(RichTextSpanInternal, shouldApply: Bool)]) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:323:9: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles.remove(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:323:9: note: add 'if #available' version check
        activeStyles.remove(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:321:18: note: add @available attribute to enclosing instance method
    private func removeStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:343:9: error: setter for 'activeAttributes' is only available in macOS 10.15 or newer
        activeAttributes = attributes
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:343:9: note: add 'if #available' version check
        activeAttributes = attributes
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:336:18: note: add @available attribute to enclosing instance method
    private func updateTypingAttributes() {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:373:13: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
            activeStyles.removeAll()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:373:13: note: add 'if #available' version check
            activeStyles.removeAll()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:366:18: note: add @available attribute to enclosing instance method
    private func handleAddingCharacters(_ newValue: NSMutableAttributedString) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:357:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:494:13: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
            activeStyles.removeAll()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:494:13: note: add 'if #available' version check
            activeStyles.removeAll()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:491:18: note: add @available attribute to enclosing instance method
    private func handleRemovingCharacters(_ newText: NSMutableAttributedString) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:483:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:801:9: error: setter for 'editableText' is only available in macOS 10.15 or newer
        editableText = NSMutableAttributedString(string: "")
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:801:9: note: add 'if #available' version check
        editableText = NSMutableAttributedString(string: "")
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:798:17: note: add @available attribute to enclosing instance method
    public func reset() {
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:794:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/TextSpanStyle.swift:151:21: error: type 'FontTraitsRepresentable?' (aka 'Optional<NSFontDescriptor.SymbolicTraits>') has no member 'traitBold'
            return .traitBold
                   ~^~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/TextSpanStyle.swift:153:21: error: type 'FontTraitsRepresentable?' (aka 'Optional<NSFontDescriptor.SymbolicTraits>') has no member 'traitItalic'
            return .traitItalic
                   ~^~~~~~~~~~~
[16/20] Compiling RichEditorSwiftUI RichEditorState.swift
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:11:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject var state: RichEditorState
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:10:15: note: add @available attribute to enclosing struct
public struct RichEditor: View {
              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:13:24: error: 'ObservedObject' is only available in macOS 10.15 or newer
    public init(state: ObservedObject<RichEditorState>) {
                       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:13:12: note: add @available attribute to enclosing initializer
    public init(state: ObservedObject<RichEditorState>) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:10:15: note: add @available attribute to enclosing struct
public struct RichEditor: View {
              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:17:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:17:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:10:15: note: add @available attribute to enclosing struct
public struct RichEditor: View {
              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:35:34: error: cannot find type 'UIColor' in scope
                backGroundColor: UIColor = .clear,
                                 ^~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:22:56: error: cannot assign to property: '$state' is immutable
                            attributesToApply:  $state.attributesToApply,
                                                ~~~~~~ ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:13:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published internal var editableText: NSMutableAttributedString
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:14:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published internal var activeStyles: Set<TextSpanStyle> = []
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:15:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published internal var activeAttributes: [NSAttributedString.Key: Any]? = [:]
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:18:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published internal var attributesToApply: ((spans: [(span:RichTextSpanInternal, shouldApply: Bool)], onCompletion: () -> Void))? = nil
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:31: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class RichEditorState: ObservableObject {
                              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<RichEditorState, NSMutableAttributedString>' cannot be converted to contextual type 'KeyPath<RichEditorState, NSMutableAttributedString>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<RichEditorState, Set<TextSpanStyle>>' cannot be converted to contextual type 'KeyPath<RichEditorState, Set<TextSpanStyle>>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<RichEditorState, [NSAttributedString.Key : Any]?>' cannot be converted to contextual type 'KeyPath<RichEditorState, [NSAttributedString.Key : Any]?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<RichEditorState, ((spans: [(span: RichTextSpanInternal, shouldApply: Bool)], onCompletion: () -> Void))?>' cannot be converted to contextual type 'KeyPath<RichEditorState, ((spans: [(span: RichTextSpanInternal, shouldApply: Bool)], onCompletion: () -> Void))?>'
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:55:9: error: setter for 'editableText' is only available in macOS 10.15 or newer
        self.editableText = NSMutableAttributedString(string: input)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:55:9: note: add 'if #available' version check
        self.editableText = NSMutableAttributedString(string: input)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:50:12: note: add @available attribute to enclosing initializer
    public init(richText: RichText) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:65:9: error: setter for 'editableText' is only available in macOS 10.15 or newer
        self.editableText = NSMutableAttributedString(string: text)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:65:9: note: add 'if #available' version check
        self.editableText = NSMutableAttributedString(string: text)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:50:12: note: add @available attribute to enclosing initializer
    public init(richText: RichText) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:70:9: error: setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles = []
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:70:9: note: add 'if #available' version check
        activeStyles = []
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:50:12: note: add @available attribute to enclosing initializer
    public init(richText: RichText) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:83:9: error: setter for 'editableText' is only available in macOS 10.15 or newer
        self.editableText = NSMutableAttributedString(string: input)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:83:9: note: add 'if #available' version check
        self.editableText = NSMutableAttributedString(string: input)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:79:12: note: add @available attribute to enclosing initializer
    public init(input: String) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:88:9: error: setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles = []
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:88:9: note: add 'if #available' version check
        activeStyles = []
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:79:12: note: add @available attribute to enclosing initializer
    public init(input: String) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:190:41: error: cannot find type 'UITextView' in scope
    case didChangeSelection(_ textView: UITextView)
                                        ^~~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:191:38: error: cannot find type 'UITextView' in scope
    case didBeginEditing(_ textView: UITextView)
                                     ^~~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:192:32: error: cannot find type 'UITextView' in scope
    case didChange(_ textView: UITextView)
                               ^~~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:193:36: error: cannot find type 'UITextView' in scope
    case didEndEditing(_ textView: UITextView)
                                   ^~~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:208:9: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles.removeAll()
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:208:9: note: add 'if #available' version check
        activeStyles.removeAll()
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:207:18: note: add @available attribute to enclosing instance method
    private func setStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:209:9: error: setter for 'activeAttributes' is only available in macOS 10.15 or newer
        activeAttributes = [:]
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:209:9: note: add 'if #available' version check
        activeAttributes = [:]
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:207:18: note: add @available attribute to enclosing instance method
    private func setStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:210:9: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles.insert(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:210:9: note: add 'if #available' version check
        activeStyles.insert(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:207:18: note: add @available attribute to enclosing instance method
    private func setStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:235:9: error: setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles = newStyles
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:235:9: note: add 'if #available' version check
        activeStyles = newStyles
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:224:18: note: add @available attribute to enclosing instance method
    private func updateCurrentSpanStyle() {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:241:9: error: setter for 'activeAttributes' is only available in macOS 10.15 or newer
        activeAttributes = attributes
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:241:9: note: add 'if #available' version check
        activeAttributes = attributes
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:224:18: note: add @available attribute to enclosing instance method
    private func updateCurrentSpanStyle() {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:269:9: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles.insert(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:269:9: note: add 'if #available' version check
        activeStyles.insert(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:267:18: note: add @available attribute to enclosing instance method
    private func addStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:297:13: error: setter for 'attributesToApply' is only available in macOS 10.15 or newer
            attributesToApply = (spans: spans, onCompletion: { [weak self] in
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:297:13: note: add 'if #available' version check
            attributesToApply = (spans: spans, onCompletion: { [weak self] in
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:295:18: note: add @available attribute to enclosing instance method
    private func updateAttributes(spans: [(RichTextSpanInternal, shouldApply: Bool)]) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:298:17: error: setter for 'attributesToApply' is only available in macOS 10.15 or newer
                self?.attributesToApply = nil
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:298:17: note: add 'if #available' version check
                self?.attributesToApply = nil
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:295:18: note: add @available attribute to enclosing instance method
    private func updateAttributes(spans: [(RichTextSpanInternal, shouldApply: Bool)]) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:323:9: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles.remove(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:323:9: note: add 'if #available' version check
        activeStyles.remove(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:321:18: note: add @available attribute to enclosing instance method
    private func removeStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:343:9: error: setter for 'activeAttributes' is only available in macOS 10.15 or newer
        activeAttributes = attributes
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:343:9: note: add 'if #available' version check
        activeAttributes = attributes
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:336:18: note: add @available attribute to enclosing instance method
    private func updateTypingAttributes() {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:373:13: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
            activeStyles.removeAll()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:373:13: note: add 'if #available' version check
            activeStyles.removeAll()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:366:18: note: add @available attribute to enclosing instance method
    private func handleAddingCharacters(_ newValue: NSMutableAttributedString) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:357:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:494:13: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
            activeStyles.removeAll()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:494:13: note: add 'if #available' version check
            activeStyles.removeAll()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:491:18: note: add @available attribute to enclosing instance method
    private func handleRemovingCharacters(_ newText: NSMutableAttributedString) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:483:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:801:9: error: setter for 'editableText' is only available in macOS 10.15 or newer
        editableText = NSMutableAttributedString(string: "")
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:801:9: note: add 'if #available' version check
        editableText = NSMutableAttributedString(string: "")
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:798:17: note: add @available attribute to enclosing instance method
    public func reset() {
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:794:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/TextSpanStyle.swift:151:21: error: type 'FontTraitsRepresentable?' (aka 'Optional<NSFontDescriptor.SymbolicTraits>') has no member 'traitBold'
            return .traitBold
                   ~^~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/TextSpanStyle.swift:153:21: error: type 'FontTraitsRepresentable?' (aka 'Optional<NSFontDescriptor.SymbolicTraits>') has no member 'traitItalic'
            return .traitItalic
                   ~^~~~~~~~~~~
[17/20] Compiling RichEditorSwiftUI TextSpanStyle.swift
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:11:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject var state: RichEditorState
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:10:15: note: add @available attribute to enclosing struct
public struct RichEditor: View {
              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:13:24: error: 'ObservedObject' is only available in macOS 10.15 or newer
    public init(state: ObservedObject<RichEditorState>) {
                       ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:13:12: note: add @available attribute to enclosing initializer
    public init(state: ObservedObject<RichEditorState>) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:10:15: note: add @available attribute to enclosing struct
public struct RichEditor: View {
              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:17:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:17:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:10:15: note: add @available attribute to enclosing struct
public struct RichEditor: View {
              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:35:34: error: cannot find type 'UIColor' in scope
                backGroundColor: UIColor = .clear,
                                 ^~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditor.swift:22:56: error: cannot assign to property: '$state' is immutable
                            attributesToApply:  $state.attributesToApply,
                                                ~~~~~~ ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:13:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published internal var editableText: NSMutableAttributedString
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:14:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published internal var activeStyles: Set<TextSpanStyle> = []
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:15:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published internal var activeAttributes: [NSAttributedString.Key: Any]? = [:]
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:18:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published internal var attributesToApply: ((spans: [(span:RichTextSpanInternal, shouldApply: Bool)], onCompletion: () -> Void))? = nil
     ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:31: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class RichEditorState: ObservableObject {
                              ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<RichEditorState, NSMutableAttributedString>' cannot be converted to contextual type 'KeyPath<RichEditorState, NSMutableAttributedString>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<RichEditorState, Set<TextSpanStyle>>' cannot be converted to contextual type 'KeyPath<RichEditorState, Set<TextSpanStyle>>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<RichEditorState, [NSAttributedString.Key : Any]?>' cannot be converted to contextual type 'KeyPath<RichEditorState, [NSAttributedString.Key : Any]?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<RichEditorState, ((spans: [(span: RichTextSpanInternal, shouldApply: Bool)], onCompletion: () -> Void))?>' cannot be converted to contextual type 'KeyPath<RichEditorState, ((spans: [(span: RichTextSpanInternal, shouldApply: Bool)], onCompletion: () -> Void))?>'
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:55:9: error: setter for 'editableText' is only available in macOS 10.15 or newer
        self.editableText = NSMutableAttributedString(string: input)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:55:9: note: add 'if #available' version check
        self.editableText = NSMutableAttributedString(string: input)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:50:12: note: add @available attribute to enclosing initializer
    public init(richText: RichText) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:65:9: error: setter for 'editableText' is only available in macOS 10.15 or newer
        self.editableText = NSMutableAttributedString(string: text)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:65:9: note: add 'if #available' version check
        self.editableText = NSMutableAttributedString(string: text)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:50:12: note: add @available attribute to enclosing initializer
    public init(richText: RichText) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:70:9: error: setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles = []
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:70:9: note: add 'if #available' version check
        activeStyles = []
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:50:12: note: add @available attribute to enclosing initializer
    public init(richText: RichText) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:83:9: error: setter for 'editableText' is only available in macOS 10.15 or newer
        self.editableText = NSMutableAttributedString(string: input)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:83:9: note: add 'if #available' version check
        self.editableText = NSMutableAttributedString(string: input)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:79:12: note: add @available attribute to enclosing initializer
    public init(input: String) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:88:9: error: setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles = []
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:88:9: note: add 'if #available' version check
        activeStyles = []
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:79:12: note: add @available attribute to enclosing initializer
    public init(input: String) {
           ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:10:14: note: add @available attribute to enclosing class
public class RichEditorState: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:190:41: error: cannot find type 'UITextView' in scope
    case didChangeSelection(_ textView: UITextView)
                                        ^~~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:191:38: error: cannot find type 'UITextView' in scope
    case didBeginEditing(_ textView: UITextView)
                                     ^~~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:192:32: error: cannot find type 'UITextView' in scope
    case didChange(_ textView: UITextView)
                               ^~~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Utils/TextViewWrapper.swift:193:36: error: cannot find type 'UITextView' in scope
    case didEndEditing(_ textView: UITextView)
                                   ^~~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:208:9: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles.removeAll()
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:208:9: note: add 'if #available' version check
        activeStyles.removeAll()
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:207:18: note: add @available attribute to enclosing instance method
    private func setStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:209:9: error: setter for 'activeAttributes' is only available in macOS 10.15 or newer
        activeAttributes = [:]
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:209:9: note: add 'if #available' version check
        activeAttributes = [:]
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:207:18: note: add @available attribute to enclosing instance method
    private func setStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:210:9: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles.insert(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:210:9: note: add 'if #available' version check
        activeStyles.insert(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:207:18: note: add @available attribute to enclosing instance method
    private func setStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:235:9: error: setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles = newStyles
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:235:9: note: add 'if #available' version check
        activeStyles = newStyles
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:224:18: note: add @available attribute to enclosing instance method
    private func updateCurrentSpanStyle() {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:241:9: error: setter for 'activeAttributes' is only available in macOS 10.15 or newer
        activeAttributes = attributes
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:241:9: note: add 'if #available' version check
        activeAttributes = attributes
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:224:18: note: add @available attribute to enclosing instance method
    private func updateCurrentSpanStyle() {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:150:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:269:9: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles.insert(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:269:9: note: add 'if #available' version check
        activeStyles.insert(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:267:18: note: add @available attribute to enclosing instance method
    private func addStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:297:13: error: setter for 'attributesToApply' is only available in macOS 10.15 or newer
            attributesToApply = (spans: spans, onCompletion: { [weak self] in
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:297:13: note: add 'if #available' version check
            attributesToApply = (spans: spans, onCompletion: { [weak self] in
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:295:18: note: add @available attribute to enclosing instance method
    private func updateAttributes(spans: [(RichTextSpanInternal, shouldApply: Bool)]) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:298:17: error: setter for 'attributesToApply' is only available in macOS 10.15 or newer
                self?.attributesToApply = nil
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:298:17: note: add 'if #available' version check
                self?.attributesToApply = nil
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:295:18: note: add @available attribute to enclosing instance method
    private func updateAttributes(spans: [(RichTextSpanInternal, shouldApply: Bool)]) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:323:9: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
        activeStyles.remove(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:323:9: note: add 'if #available' version check
        activeStyles.remove(style)
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:321:18: note: add @available attribute to enclosing instance method
    private func removeStyle(_ style: TextSpanStyle) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:343:9: error: setter for 'activeAttributes' is only available in macOS 10.15 or newer
        activeAttributes = attributes
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:343:9: note: add 'if #available' version check
        activeAttributes = attributes
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:336:18: note: add @available attribute to enclosing instance method
    private func updateTypingAttributes() {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:260:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:373:13: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
            activeStyles.removeAll()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:373:13: note: add 'if #available' version check
            activeStyles.removeAll()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:366:18: note: add @available attribute to enclosing instance method
    private func handleAddingCharacters(_ newValue: NSMutableAttributedString) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:357:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:494:13: error: cannot pass as inout because setter for 'activeStyles' is only available in macOS 10.15 or newer
            activeStyles.removeAll()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:494:13: note: add 'if #available' version check
            activeStyles.removeAll()
            ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:491:18: note: add @available attribute to enclosing instance method
    private func handleRemovingCharacters(_ newText: NSMutableAttributedString) {
                 ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:483:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:801:9: error: setter for 'editableText' is only available in macOS 10.15 or newer
        editableText = NSMutableAttributedString(string: "")
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:801:9: note: add 'if #available' version check
        editableText = NSMutableAttributedString(string: "")
        ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:798:17: note: add @available attribute to enclosing instance method
    public func reset() {
                ^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/RichEditorState.swift:794:1: note: add @available attribute to enclosing extension
extension RichEditorState {
^
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/TextSpanStyle.swift:151:21: error: type 'FontTraitsRepresentable?' (aka 'Optional<NSFontDescriptor.SymbolicTraits>') has no member 'traitBold'
            return .traitBold
                   ~^~~~~~~~~
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/UI/Editor/TextSpanStyle.swift:153:21: error: type 'FontTraitsRepresentable?' (aka 'Optional<NSFontDescriptor.SymbolicTraits>') has no member 'traitItalic'
            return .traitItalic
                   ~^~~~~~~~~~~
[18/20] Compiling RichEditorSwiftUI RichTextSpanInternal.swift
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/Fonts/FontMetricsRepresentable.swift:20:52: error: 'NSFontMetrics' is not a member type of class 'AppKit.NSFont'
public typealias FontMetricsRepresentable = NSFont.NSFontMetrics
                                            ~~~~~~ ^
AppKit.NSFont:1:12: note: 'NSFont' declared here
open class NSFont : NSObject, NSCopying, NSSecureCoding {
           ^
[19/20] Compiling RichEditorSwiftUI FontDescriptorRepresentable.swift
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/Fonts/FontMetricsRepresentable.swift:20:52: error: 'NSFontMetrics' is not a member type of class 'AppKit.NSFont'
public typealias FontMetricsRepresentable = NSFont.NSFontMetrics
                                            ~~~~~~ ^
AppKit.NSFont:1:12: note: 'NSFont' declared here
open class NSFont : NSObject, NSCopying, NSSecureCoding {
           ^
[20/20] Compiling RichEditorSwiftUI FontMetricsRepresentable.swift
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RichEditorSwiftUI/Fonts/FontMetricsRepresentable.swift:20:52: error: 'NSFontMetrics' is not a member type of class 'AppKit.NSFont'
public typealias FontMetricsRepresentable = NSFont.NSFontMetrics
                                            ~~~~~~ ^
AppKit.NSFont:1:12: note: 'NSFont' declared here
open class NSFont : NSObject, NSCopying, NSSecureCoding {
           ^
[21/27] Compiling RichEditorSwiftUI RichText.swift
[22/27] Compiling RichEditorSwiftUI RichTextAttributeWriter.swift
[23/27] Compiling RichEditorSwiftUI RichTextAttributeWriter+Style.swift
[24/27] Compiling RichEditorSwiftUI RichTextAttributes+RichTextStyle.swift
[25/27] Compiling RichEditorSwiftUI RichTextAttributeReader.swift
[26/27] Compiling RichEditorSwiftUI RichTextWriter.swift
[27/27] Compiling RichEditorSwiftUI RichAttributes.swift
error: fatalError
BUILD FAILURE 5.9 macosSpm