Swift Package Index

Build Information

Failed to build KVKCalendar with Swift 5.8 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-14.3.1.app xcrun swift build --arch arm64

Build Log

                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: note: add 'if #available' version check
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: note: add 'if #available' version check
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:93:26: error: 'resizable(capInsets:resizingMode:)' is only available in macOS 10.15 or newer
                        .resizable()
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:93:26: note: add 'if #available' version check
                        .resizable()
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:94:26: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                        .frame(width: 12, height: 7)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:94:26: note: add 'if #available' version check
                        .frame(width: 12, height: 7)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:95:26: error: 'foregroundColor' is only available in macOS 10.15 or newer
                        .foregroundColor(color)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:95:26: note: add 'if #available' version check
                        .foregroundColor(color)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:26: error: 'padding' is only available in macOS 10.15 or newer
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:26: note: add 'if #available' version check
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:34: note: add 'if #available' version check
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:91:37: error: 'buildIf' is only available in macOS 10.15 or newer
                if showDropDownIcon {
                                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:91:37: note: add 'if #available' version check
                if showDropDownIcon {
                                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:97:17: error: 'buildIf' is only available in macOS 10.15 or newer
                }
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:97:17: note: add 'if #available' version check
                }
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:20: error: 'buildBlock' is only available in macOS 10.15 or newer
            HStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:20: note: add 'if #available' version check
            HStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:32: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:32: note: add 'if #available' version check
    public var body: some View {
                               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:107:32: error: cannot find 'CalendarType' in scope
        StatefulPreviewWrapper(CalendarType.day) { ItemsMenu<CalendarType>(type: $0, items: CalendarType.allCases.reversed(), showCheckmark: true, showDropDownIcon: true) }
                               ^~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:107:93: error: cannot find 'CalendarType' in scope
        StatefulPreviewWrapper(CalendarType.day) { ItemsMenu<CalendarType>(type: $0, items: CalendarType.allCases.reversed(), showCheckmark: true, showDropDownIcon: true) }
                                                                                            ^~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:121:23: error: 'State' is only available in macOS 10.15 or newer
        self._value = State(wrappedValue: value)
                      ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:121:23: note: add 'if #available' version check
        self._value = State(wrappedValue: value)
                      ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:119:12: note: add @available attribute to enclosing initializer
    public init(_ value: Value,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
[55/56] Compiling KVKCalendar Timeline+Extension.swift
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:12:18: error: cannot find type 'UIInterfaceOrientation' in scope
    let action: (UIInterfaceOrientation) -> Void
                 ^~~~~~~~~~~~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:14:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:14:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:10:8: note: add @available attribute to enclosing struct
struct DeviceRotationViewModifier: ViewModifier {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:26:41: error: cannot find type 'UIInterfaceOrientation' in scope
    func kvkOnRotate(action: @escaping (UIInterfaceOrientation) -> Void) -> some View {
                                        ^~~~~~~~~~~~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:26:82: error: 'View' is only available in macOS 10.15 or newer
    func kvkOnRotate(action: @escaping (UIInterfaceOrientation) -> Void) -> some View {
                                                                                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:26:10: note: add @available attribute to enclosing instance method
    func kvkOnRotate(action: @escaping (UIInterfaceOrientation) -> Void) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:47: error: 'View' is only available in macOS 10.15 or newer
    func kvkHandleNavigationView(_ view: some View) -> some View {
                                              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:47: error: 'View' is only available in macOS 10.15 or newer
    func kvkHandleNavigationView(_ view: some View) -> some View {
                                              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:61: error: 'View' is only available in macOS 10.15 or newer
    func kvkHandleNavigationView(_ view: some View) -> some View {
                                                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:45:33: error: 'Identifiable' is only available in macOS 10.15 or newer
public protocol ItemsMenuProxy: Identifiable, Equatable {
                                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:45:17: note: add @available attribute to enclosing protocol
public protocol ItemsMenuProxy: Identifiable, Equatable {
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:54:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var type: T
     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:55:6: error: 'State' is only available in macOS 10.15 or newer
    @State var items: [T]
     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:57:24: error: 'Color' is only available in macOS 10.15 or newer
    private var color: Color
                       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:23: error: 'Binding' is only available in macOS 10.15 or newer
    public init(type: Binding<T>,
                      ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:63:24: error: 'Color' is only available in macOS 10.15 or newer
                color: Color = .red,
                       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:63:33: error: 'red' is only available in macOS 10.15 or newer
                color: Color = .red,
                                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:106:31: error: 'View' is only available in macOS 10.15 or newer
    static var previews: some View {
                              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:106:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:105:8: note: add @available attribute to enclosing struct
struct ItemsMenu_Previews: PreviewProvider {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:112:6: error: 'State' is only available in macOS 10.15 or newer
    @State var value: Value
     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:113:19: error: 'Binding' is only available in macOS 10.15 or newer
    var content: (Binding<Value>) -> Content
                  ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:115:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:115:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:120:37: error: 'Binding' is only available in macOS 10.15 or newer
                content: @escaping (Binding<Value>) -> Content) {
                                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:119:12: note: add @available attribute to enclosing initializer
    public init(_ value: Value,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:54: error: 'View' is only available in macOS 10.15 or newer
public struct StatefulPreviewWrapper<Value, Content: View>: View {
                                                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:17:66: error: cannot find 'UIDevice' in scope
            .onReceive(NotificationCenter.default.publisher(for: UIDevice.orientationDidChangeNotification)) { (_) in
                                                                 ^~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:18:24: error: cannot find 'UIApplication' in scope
                action(UIApplication.shared.orientation)
                       ^~~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:32:20: error: 'NavigationStack' is only available in macOS 13.0 or newer
            return NavigationStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:32:20: note: add 'if #available' version check
            return NavigationStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:39:34: error: 'StackNavigationViewStyle' is unavailable in macOS
            .navigationViewStyle(StackNavigationViewStyle())
                                 ^~~~~~~~~~~~~~~~~~~~~~~~
SwiftUI.StackNavigationViewStyle:5:15: note: 'StackNavigationViewStyle' has been explicitly marked unavailable here
public struct StackNavigationViewStyle : NavigationViewStyle {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:66:18: error: 'State' is only available in macOS 10.15 or newer
        _items = State(initialValue: items)
                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:66:18: note: add 'if #available' version check
        _items = State(initialValue: items)
                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: note: add 'if #available' version check
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: error: 'Menu' is only available in macOS 11.0 or newer
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: note: add 'if #available' version check
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: error: 'init(content:label:)' is only available in macOS 11.0 or newer
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: note: add 'if #available' version check
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: note: add 'if #available' version check
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: error: 'ForEach' is only available in macOS 10.15 or newer
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: note: add 'if #available' version check
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: error: 'init(_:content:)' is only available in macOS 10.15 or newer
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: note: add 'if #available' version check
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:75:17: error: 'Button' is only available in macOS 10.15 or newer
                Button {
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:75:17: note: add 'if #available' version check
                Button {
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:78:21: error: 'HStack' is only available in macOS 10.15 or newer
                    HStack {
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:78:21: note: add 'if #available' version check
                    HStack {
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: note: add 'if #available' version check
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: error: 'Image' is only available in macOS 10.15 or newer
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: note: add 'if #available' version check
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: note: add 'if #available' version check
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:79:57: error: 'buildIf' is only available in macOS 10.15 or newer
                        if type == btn && showCheckmark {
                                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:79:57: note: add 'if #available' version check
                        if type == btn && showCheckmark {
                                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:79:57: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
                        if type == btn && showCheckmark {
                                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:79:57: note: add 'if #available' version check
                        if type == btn && showCheckmark {
                                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:81:25: error: 'buildIf' is only available in macOS 10.15 or newer
                        }
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:81:25: note: add 'if #available' version check
                        }
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:82:25: warning: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
                        Text(btn.title)
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:82:25: note: add 'if #available' version check
                        Text(btn.title)
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:82:25: error: 'Text' is only available in macOS 10.15 or newer
                        Text(btn.title)
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:82:25: note: add 'if #available' version check
                        Text(btn.title)
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:78:28: error: 'buildBlock' is only available in macOS 10.15 or newer
                    HStack {
                           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:78:28: note: add 'if #available' version check
                    HStack {
                           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:14: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
        Menu {
             ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:14: note: add 'if #available' version check
        Menu {
             ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:13: error: 'HStack' is only available in macOS 10.15 or newer
            HStack {
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:13: note: add 'if #available' version check
            HStack {
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:22: warning: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
                    .font(.headline)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:22: note: add 'if #available' version check
                    .font(.headline)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:88:17: error: 'Text' is only available in macOS 10.15 or newer
                Text(type.title)
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:88:17: note: add 'if #available' version check
                Text(type.title)
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:89:22: error: 'foregroundColor' is only available in macOS 10.15 or newer
                    .foregroundColor(color)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:89:22: note: add 'if #available' version check
                    .foregroundColor(color)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:22: error: 'font' is only available in macOS 10.15 or newer
                    .font(.headline)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:22: note: add 'if #available' version check
                    .font(.headline)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:28: error: 'headline' is only available in macOS 10.15 or newer
                    .font(.headline)
                           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:28: note: add 'if #available' version check
                    .font(.headline)
                           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: error: 'Image' is only available in macOS 10.15 or newer
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: note: add 'if #available' version check
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: note: add 'if #available' version check
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:93:26: error: 'resizable(capInsets:resizingMode:)' is only available in macOS 10.15 or newer
                        .resizable()
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:93:26: note: add 'if #available' version check
                        .resizable()
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:94:26: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                        .frame(width: 12, height: 7)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:94:26: note: add 'if #available' version check
                        .frame(width: 12, height: 7)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:95:26: error: 'foregroundColor' is only available in macOS 10.15 or newer
                        .foregroundColor(color)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:95:26: note: add 'if #available' version check
                        .foregroundColor(color)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:26: error: 'padding' is only available in macOS 10.15 or newer
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:26: note: add 'if #available' version check
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:34: note: add 'if #available' version check
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:91:37: error: 'buildIf' is only available in macOS 10.15 or newer
                if showDropDownIcon {
                                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:91:37: note: add 'if #available' version check
                if showDropDownIcon {
                                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:97:17: error: 'buildIf' is only available in macOS 10.15 or newer
                }
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:97:17: note: add 'if #available' version check
                }
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:20: error: 'buildBlock' is only available in macOS 10.15 or newer
            HStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:20: note: add 'if #available' version check
            HStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:32: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:32: note: add 'if #available' version check
    public var body: some View {
                               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:107:32: error: cannot find 'CalendarType' in scope
        StatefulPreviewWrapper(CalendarType.day) { ItemsMenu<CalendarType>(type: $0, items: CalendarType.allCases.reversed(), showCheckmark: true, showDropDownIcon: true) }
                               ^~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:107:93: error: cannot find 'CalendarType' in scope
        StatefulPreviewWrapper(CalendarType.day) { ItemsMenu<CalendarType>(type: $0, items: CalendarType.allCases.reversed(), showCheckmark: true, showDropDownIcon: true) }
                                                                                            ^~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:121:23: error: 'State' is only available in macOS 10.15 or newer
        self._value = State(wrappedValue: value)
                      ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:121:23: note: add 'if #available' version check
        self._value = State(wrappedValue: value)
                      ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:119:12: note: add @available attribute to enclosing initializer
    public init(_ value: Value,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
[56/56] Compiling KVKCalendar TimelineContainerVC.swift
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:12:18: error: cannot find type 'UIInterfaceOrientation' in scope
    let action: (UIInterfaceOrientation) -> Void
                 ^~~~~~~~~~~~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:14:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:14:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:10:8: note: add @available attribute to enclosing struct
struct DeviceRotationViewModifier: ViewModifier {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:26:41: error: cannot find type 'UIInterfaceOrientation' in scope
    func kvkOnRotate(action: @escaping (UIInterfaceOrientation) -> Void) -> some View {
                                        ^~~~~~~~~~~~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:26:82: error: 'View' is only available in macOS 10.15 or newer
    func kvkOnRotate(action: @escaping (UIInterfaceOrientation) -> Void) -> some View {
                                                                                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:26:10: note: add @available attribute to enclosing instance method
    func kvkOnRotate(action: @escaping (UIInterfaceOrientation) -> Void) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:47: error: 'View' is only available in macOS 10.15 or newer
    func kvkHandleNavigationView(_ view: some View) -> some View {
                                              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:47: error: 'View' is only available in macOS 10.15 or newer
    func kvkHandleNavigationView(_ view: some View) -> some View {
                                              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:61: error: 'View' is only available in macOS 10.15 or newer
    func kvkHandleNavigationView(_ view: some View) -> some View {
                                                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:45:33: error: 'Identifiable' is only available in macOS 10.15 or newer
public protocol ItemsMenuProxy: Identifiable, Equatable {
                                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:45:17: note: add @available attribute to enclosing protocol
public protocol ItemsMenuProxy: Identifiable, Equatable {
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:54:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var type: T
     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:55:6: error: 'State' is only available in macOS 10.15 or newer
    @State var items: [T]
     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:57:24: error: 'Color' is only available in macOS 10.15 or newer
    private var color: Color
                       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:23: error: 'Binding' is only available in macOS 10.15 or newer
    public init(type: Binding<T>,
                      ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:63:24: error: 'Color' is only available in macOS 10.15 or newer
                color: Color = .red,
                       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:63:33: error: 'red' is only available in macOS 10.15 or newer
                color: Color = .red,
                                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:106:31: error: 'View' is only available in macOS 10.15 or newer
    static var previews: some View {
                              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:106:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:105:8: note: add @available attribute to enclosing struct
struct ItemsMenu_Previews: PreviewProvider {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:112:6: error: 'State' is only available in macOS 10.15 or newer
    @State var value: Value
     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:113:19: error: 'Binding' is only available in macOS 10.15 or newer
    var content: (Binding<Value>) -> Content
                  ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:115:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:115:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:120:37: error: 'Binding' is only available in macOS 10.15 or newer
                content: @escaping (Binding<Value>) -> Content) {
                                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:119:12: note: add @available attribute to enclosing initializer
    public init(_ value: Value,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:54: error: 'View' is only available in macOS 10.15 or newer
public struct StatefulPreviewWrapper<Value, Content: View>: View {
                                                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:17:66: error: cannot find 'UIDevice' in scope
            .onReceive(NotificationCenter.default.publisher(for: UIDevice.orientationDidChangeNotification)) { (_) in
                                                                 ^~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:18:24: error: cannot find 'UIApplication' in scope
                action(UIApplication.shared.orientation)
                       ^~~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:32:20: error: 'NavigationStack' is only available in macOS 13.0 or newer
            return NavigationStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:32:20: note: add 'if #available' version check
            return NavigationStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:39:34: error: 'StackNavigationViewStyle' is unavailable in macOS
            .navigationViewStyle(StackNavigationViewStyle())
                                 ^~~~~~~~~~~~~~~~~~~~~~~~
SwiftUI.StackNavigationViewStyle:5:15: note: 'StackNavigationViewStyle' has been explicitly marked unavailable here
public struct StackNavigationViewStyle : NavigationViewStyle {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:66:18: error: 'State' is only available in macOS 10.15 or newer
        _items = State(initialValue: items)
                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:66:18: note: add 'if #available' version check
        _items = State(initialValue: items)
                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: note: add 'if #available' version check
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: error: 'Menu' is only available in macOS 11.0 or newer
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: note: add 'if #available' version check
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: error: 'init(content:label:)' is only available in macOS 11.0 or newer
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: note: add 'if #available' version check
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: note: add 'if #available' version check
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: error: 'ForEach' is only available in macOS 10.15 or newer
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: note: add 'if #available' version check
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: error: 'init(_:content:)' is only available in macOS 10.15 or newer
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: note: add 'if #available' version check
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:75:17: error: 'Button' is only available in macOS 10.15 or newer
                Button {
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:75:17: note: add 'if #available' version check
                Button {
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:78:21: error: 'HStack' is only available in macOS 10.15 or newer
                    HStack {
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:78:21: note: add 'if #available' version check
                    HStack {
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: note: add 'if #available' version check
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: error: 'Image' is only available in macOS 10.15 or newer
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: note: add 'if #available' version check
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: note: add 'if #available' version check
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:79:57: error: 'buildIf' is only available in macOS 10.15 or newer
                        if type == btn && showCheckmark {
                                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:79:57: note: add 'if #available' version check
                        if type == btn && showCheckmark {
                                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:79:57: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
                        if type == btn && showCheckmark {
                                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:79:57: note: add 'if #available' version check
                        if type == btn && showCheckmark {
                                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:81:25: error: 'buildIf' is only available in macOS 10.15 or newer
                        }
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:81:25: note: add 'if #available' version check
                        }
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:82:25: warning: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
                        Text(btn.title)
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:82:25: note: add 'if #available' version check
                        Text(btn.title)
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:82:25: error: 'Text' is only available in macOS 10.15 or newer
                        Text(btn.title)
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:82:25: note: add 'if #available' version check
                        Text(btn.title)
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:78:28: error: 'buildBlock' is only available in macOS 10.15 or newer
                    HStack {
                           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:78:28: note: add 'if #available' version check
                    HStack {
                           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:14: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
        Menu {
             ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:14: note: add 'if #available' version check
        Menu {
             ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:13: error: 'HStack' is only available in macOS 10.15 or newer
            HStack {
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:13: note: add 'if #available' version check
            HStack {
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:22: warning: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
                    .font(.headline)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:22: note: add 'if #available' version check
                    .font(.headline)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:88:17: error: 'Text' is only available in macOS 10.15 or newer
                Text(type.title)
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:88:17: note: add 'if #available' version check
                Text(type.title)
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:89:22: error: 'foregroundColor' is only available in macOS 10.15 or newer
                    .foregroundColor(color)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:89:22: note: add 'if #available' version check
                    .foregroundColor(color)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:22: error: 'font' is only available in macOS 10.15 or newer
                    .font(.headline)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:22: note: add 'if #available' version check
                    .font(.headline)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:28: error: 'headline' is only available in macOS 10.15 or newer
                    .font(.headline)
                           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:28: note: add 'if #available' version check
                    .font(.headline)
                           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: error: 'Image' is only available in macOS 10.15 or newer
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: note: add 'if #available' version check
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: note: add 'if #available' version check
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:93:26: error: 'resizable(capInsets:resizingMode:)' is only available in macOS 10.15 or newer
                        .resizable()
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:93:26: note: add 'if #available' version check
                        .resizable()
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:94:26: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                        .frame(width: 12, height: 7)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:94:26: note: add 'if #available' version check
                        .frame(width: 12, height: 7)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:95:26: error: 'foregroundColor' is only available in macOS 10.15 or newer
                        .foregroundColor(color)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:95:26: note: add 'if #available' version check
                        .foregroundColor(color)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:26: error: 'padding' is only available in macOS 10.15 or newer
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:26: note: add 'if #available' version check
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:34: note: add 'if #available' version check
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:91:37: error: 'buildIf' is only available in macOS 10.15 or newer
                if showDropDownIcon {
                                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:91:37: note: add 'if #available' version check
                if showDropDownIcon {
                                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:97:17: error: 'buildIf' is only available in macOS 10.15 or newer
                }
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:97:17: note: add 'if #available' version check
                }
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:20: error: 'buildBlock' is only available in macOS 10.15 or newer
            HStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:20: note: add 'if #available' version check
            HStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:32: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:32: note: add 'if #available' version check
    public var body: some View {
                               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:107:32: error: cannot find 'CalendarType' in scope
        StatefulPreviewWrapper(CalendarType.day) { ItemsMenu<CalendarType>(type: $0, items: CalendarType.allCases.reversed(), showCheckmark: true, showDropDownIcon: true) }
                               ^~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:107:93: error: cannot find 'CalendarType' in scope
        StatefulPreviewWrapper(CalendarType.day) { ItemsMenu<CalendarType>(type: $0, items: CalendarType.allCases.reversed(), showCheckmark: true, showDropDownIcon: true) }
                                                                                            ^~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:121:23: error: 'State' is only available in macOS 10.15 or newer
        self._value = State(wrappedValue: value)
                      ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:121:23: note: add 'if #available' version check
        self._value = State(wrappedValue: value)
                      ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:119:12: note: add @available attribute to enclosing initializer
    public init(_ value: Value,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
[0/1] Planning build
Building for debugging...
[1/8] Compiling KVKCalendar StubEventView.swift
[2/8] Compiling KVKCalendar StubStackView.swift
[3/8] Compiling KVKCalendar Timeline+Extension.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/8] Compiling KVKCalendar Style.swift
[5/8] Compiling KVKCalendar TimelineContainerVC.swift
[6/8] Emitting module KVKCalendar
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:12:18: error: cannot find type 'UIInterfaceOrientation' in scope
    let action: (UIInterfaceOrientation) -> Void
                 ^~~~~~~~~~~~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:14:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:14:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:10:8: note: add @available attribute to enclosing struct
struct DeviceRotationViewModifier: ViewModifier {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:26:41: error: cannot find type 'UIInterfaceOrientation' in scope
    func kvkOnRotate(action: @escaping (UIInterfaceOrientation) -> Void) -> some View {
                                        ^~~~~~~~~~~~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:26:82: error: 'View' is only available in macOS 10.15 or newer
    func kvkOnRotate(action: @escaping (UIInterfaceOrientation) -> Void) -> some View {
                                                                                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:26:10: note: add @available attribute to enclosing instance method
    func kvkOnRotate(action: @escaping (UIInterfaceOrientation) -> Void) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:47: error: 'View' is only available in macOS 10.15 or newer
    func kvkHandleNavigationView(_ view: some View) -> some View {
                                              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:47: error: 'View' is only available in macOS 10.15 or newer
    func kvkHandleNavigationView(_ view: some View) -> some View {
                                              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:61: error: 'View' is only available in macOS 10.15 or newer
    func kvkHandleNavigationView(_ view: some View) -> some View {
                                                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:45:33: error: 'Identifiable' is only available in macOS 10.15 or newer
public protocol ItemsMenuProxy: Identifiable, Equatable {
                                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:45:17: note: add @available attribute to enclosing protocol
public protocol ItemsMenuProxy: Identifiable, Equatable {
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:54:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var type: T
     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:55:6: error: 'State' is only available in macOS 10.15 or newer
    @State var items: [T]
     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:57:24: error: 'Color' is only available in macOS 10.15 or newer
    private var color: Color
                       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:23: error: 'Binding' is only available in macOS 10.15 or newer
    public init(type: Binding<T>,
                      ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:63:24: error: 'Color' is only available in macOS 10.15 or newer
                color: Color = .red,
                       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:63:33: error: 'red' is only available in macOS 10.15 or newer
                color: Color = .red,
                                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:106:31: error: 'View' is only available in macOS 10.15 or newer
    static var previews: some View {
                              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:106:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:105:8: note: add @available attribute to enclosing struct
struct ItemsMenu_Previews: PreviewProvider {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:112:6: error: 'State' is only available in macOS 10.15 or newer
    @State var value: Value
     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:113:19: error: 'Binding' is only available in macOS 10.15 or newer
    var content: (Binding<Value>) -> Content
                  ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:115:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:115:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:120:37: error: 'Binding' is only available in macOS 10.15 or newer
                content: @escaping (Binding<Value>) -> Content) {
                                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:119:12: note: add @available attribute to enclosing initializer
    public init(_ value: Value,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:54: error: 'View' is only available in macOS 10.15 or newer
public struct StatefulPreviewWrapper<Value, Content: View>: View {
                                                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
[7/8] Compiling KVKCalendar SkeletonView.swift
[8/8] Compiling KVKCalendar SwiftUI+Extensions.swift
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:12:18: error: cannot find type 'UIInterfaceOrientation' in scope
    let action: (UIInterfaceOrientation) -> Void
                 ^~~~~~~~~~~~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:14:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:14:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:10:8: note: add @available attribute to enclosing struct
struct DeviceRotationViewModifier: ViewModifier {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:26:41: error: cannot find type 'UIInterfaceOrientation' in scope
    func kvkOnRotate(action: @escaping (UIInterfaceOrientation) -> Void) -> some View {
                                        ^~~~~~~~~~~~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:26:82: error: 'View' is only available in macOS 10.15 or newer
    func kvkOnRotate(action: @escaping (UIInterfaceOrientation) -> Void) -> some View {
                                                                                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:26:10: note: add @available attribute to enclosing instance method
    func kvkOnRotate(action: @escaping (UIInterfaceOrientation) -> Void) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:47: error: 'View' is only available in macOS 10.15 or newer
    func kvkHandleNavigationView(_ view: some View) -> some View {
                                              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:47: error: 'View' is only available in macOS 10.15 or newer
    func kvkHandleNavigationView(_ view: some View) -> some View {
                                              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:61: error: 'View' is only available in macOS 10.15 or newer
    func kvkHandleNavigationView(_ view: some View) -> some View {
                                                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:45:33: error: 'Identifiable' is only available in macOS 10.15 or newer
public protocol ItemsMenuProxy: Identifiable, Equatable {
                                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:45:17: note: add @available attribute to enclosing protocol
public protocol ItemsMenuProxy: Identifiable, Equatable {
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:54:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var type: T
     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:55:6: error: 'State' is only available in macOS 10.15 or newer
    @State var items: [T]
     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:57:24: error: 'Color' is only available in macOS 10.15 or newer
    private var color: Color
                       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:23: error: 'Binding' is only available in macOS 10.15 or newer
    public init(type: Binding<T>,
                      ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:63:24: error: 'Color' is only available in macOS 10.15 or newer
                color: Color = .red,
                       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:63:33: error: 'red' is only available in macOS 10.15 or newer
                color: Color = .red,
                                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:106:31: error: 'View' is only available in macOS 10.15 or newer
    static var previews: some View {
                              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:106:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:105:8: note: add @available attribute to enclosing struct
struct ItemsMenu_Previews: PreviewProvider {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:112:6: error: 'State' is only available in macOS 10.15 or newer
    @State var value: Value
     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:113:19: error: 'Binding' is only available in macOS 10.15 or newer
    var content: (Binding<Value>) -> Content
                  ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:115:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:115:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:120:37: error: 'Binding' is only available in macOS 10.15 or newer
                content: @escaping (Binding<Value>) -> Content) {
                                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:119:12: note: add @available attribute to enclosing initializer
    public init(_ value: Value,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:54: error: 'View' is only available in macOS 10.15 or newer
public struct StatefulPreviewWrapper<Value, Content: View>: View {
                                                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:17:66: error: cannot find 'UIDevice' in scope
            .onReceive(NotificationCenter.default.publisher(for: UIDevice.orientationDidChangeNotification)) { (_) in
                                                                 ^~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:18:24: error: cannot find 'UIApplication' in scope
                action(UIApplication.shared.orientation)
                       ^~~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:32:20: error: 'NavigationStack' is only available in macOS 13.0 or newer
            return NavigationStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:32:20: note: add 'if #available' version check
            return NavigationStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:30:10: note: add @available attribute to enclosing instance method
    func kvkHandleNavigationView(_ view: some View) -> some View {
         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:24:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:39:34: error: 'StackNavigationViewStyle' is unavailable in macOS
            .navigationViewStyle(StackNavigationViewStyle())
                                 ^~~~~~~~~~~~~~~~~~~~~~~~
SwiftUI.StackNavigationViewStyle:5:15: note: 'StackNavigationViewStyle' has been explicitly marked unavailable here
public struct StackNavigationViewStyle : NavigationViewStyle {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:66:18: error: 'State' is only available in macOS 10.15 or newer
        _items = State(initialValue: items)
                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:66:18: note: add 'if #available' version check
        _items = State(initialValue: items)
                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:60:12: note: add @available attribute to enclosing initializer
    public init(type: Binding<T>,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: note: add 'if #available' version check
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: error: 'Menu' is only available in macOS 11.0 or newer
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: note: add 'if #available' version check
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: error: 'init(content:label:)' is only available in macOS 11.0 or newer
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:9: note: add 'if #available' version check
        Menu {
        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: note: add 'if #available' version check
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: error: 'ForEach' is only available in macOS 10.15 or newer
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: note: add 'if #available' version check
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: error: 'init(_:content:)' is only available in macOS 10.15 or newer
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:74:13: note: add 'if #available' version check
            ForEach(items) { (btn) in
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:75:17: error: 'Button' is only available in macOS 10.15 or newer
                Button {
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:75:17: note: add 'if #available' version check
                Button {
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:78:21: error: 'HStack' is only available in macOS 10.15 or newer
                    HStack {
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:78:21: note: add 'if #available' version check
                    HStack {
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: note: add 'if #available' version check
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: error: 'Image' is only available in macOS 10.15 or newer
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: note: add 'if #available' version check
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:80:29: note: add 'if #available' version check
                            Image(systemName: "checkmark")
                            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:79:57: error: 'buildIf' is only available in macOS 10.15 or newer
                        if type == btn && showCheckmark {
                                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:79:57: note: add 'if #available' version check
                        if type == btn && showCheckmark {
                                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:79:57: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
                        if type == btn && showCheckmark {
                                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:79:57: note: add 'if #available' version check
                        if type == btn && showCheckmark {
                                                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:81:25: error: 'buildIf' is only available in macOS 10.15 or newer
                        }
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:81:25: note: add 'if #available' version check
                        }
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:82:25: warning: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
                        Text(btn.title)
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:82:25: note: add 'if #available' version check
                        Text(btn.title)
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:82:25: error: 'Text' is only available in macOS 10.15 or newer
                        Text(btn.title)
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:82:25: note: add 'if #available' version check
                        Text(btn.title)
                        ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:78:28: error: 'buildBlock' is only available in macOS 10.15 or newer
                    HStack {
                           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:78:28: note: add 'if #available' version check
                    HStack {
                           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:14: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
        Menu {
             ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:73:14: note: add 'if #available' version check
        Menu {
             ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:13: error: 'HStack' is only available in macOS 10.15 or newer
            HStack {
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:13: note: add 'if #available' version check
            HStack {
            ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:22: warning: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
                    .font(.headline)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:22: note: add 'if #available' version check
                    .font(.headline)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:88:17: error: 'Text' is only available in macOS 10.15 or newer
                Text(type.title)
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:88:17: note: add 'if #available' version check
                Text(type.title)
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:89:22: error: 'foregroundColor' is only available in macOS 10.15 or newer
                    .foregroundColor(color)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:89:22: note: add 'if #available' version check
                    .foregroundColor(color)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:22: error: 'font' is only available in macOS 10.15 or newer
                    .font(.headline)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:22: note: add 'if #available' version check
                    .font(.headline)
                     ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:28: error: 'headline' is only available in macOS 10.15 or newer
                    .font(.headline)
                           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:90:28: note: add 'if #available' version check
                    .font(.headline)
                           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: error: 'Image' is only available in macOS 10.15 or newer
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: note: add 'if #available' version check
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:92:21: note: add 'if #available' version check
                    Image(systemName: "chevron.down")
                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:93:26: error: 'resizable(capInsets:resizingMode:)' is only available in macOS 10.15 or newer
                        .resizable()
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:93:26: note: add 'if #available' version check
                        .resizable()
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:94:26: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                        .frame(width: 12, height: 7)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:94:26: note: add 'if #available' version check
                        .frame(width: 12, height: 7)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:95:26: error: 'foregroundColor' is only available in macOS 10.15 or newer
                        .foregroundColor(color)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:95:26: note: add 'if #available' version check
                        .foregroundColor(color)
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:26: error: 'padding' is only available in macOS 10.15 or newer
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:26: note: add 'if #available' version check
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                         ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:96:34: note: add 'if #available' version check
                        .padding(EdgeInsets(top: 5, leading: 0, bottom: 0, trailing: 0))
                                 ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:91:37: error: 'buildIf' is only available in macOS 10.15 or newer
                if showDropDownIcon {
                                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:91:37: note: add 'if #available' version check
                if showDropDownIcon {
                                    ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:97:17: error: 'buildIf' is only available in macOS 10.15 or newer
                }
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:97:17: note: add 'if #available' version check
                }
                ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:20: error: 'buildBlock' is only available in macOS 10.15 or newer
            HStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:87:20: note: add 'if #available' version check
            HStack {
                   ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:32: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:32: note: add 'if #available' version check
    public var body: some View {
                               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:72:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:52:15: note: add @available attribute to enclosing generic struct
public struct ItemsMenu<T: ItemsMenuProxy>: View {
              ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:107:32: error: cannot find 'CalendarType' in scope
        StatefulPreviewWrapper(CalendarType.day) { ItemsMenu<CalendarType>(type: $0, items: CalendarType.allCases.reversed(), showCheckmark: true, showDropDownIcon: true) }
                               ^~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:107:93: error: cannot find 'CalendarType' in scope
        StatefulPreviewWrapper(CalendarType.day) { ItemsMenu<CalendarType>(type: $0, items: CalendarType.allCases.reversed(), showCheckmark: true, showDropDownIcon: true) }
                                                                                            ^~~~~~~~~~~~
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:121:23: error: 'State' is only available in macOS 10.15 or newer
        self._value = State(wrappedValue: value)
                      ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:121:23: note: add 'if #available' version check
        self._value = State(wrappedValue: value)
                      ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:119:12: note: add @available attribute to enclosing initializer
    public init(_ value: Value,
           ^
/Users/builder/builds/o86TiJKT/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/KVKCalendar/SwiftUI+Extensions.swift:111:15: note: add @available attribute to enclosing generic struct
public struct StatefulPreviewWrapper<Value, Content: View>: View {
              ^
BUILD FAILURE 5.8 macosSpm

Build Machine: Mac 5