Swift Package Index

Build Information

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

Build Command

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

Build Log

                isEditing = false
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:150:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy, at index: Index) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:190:17: error: setter for 'initialSelection' is only available in macOS 10.15 or newer
                initialSelection = nil
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:190:17: note: add 'if #available' version check
                initialSelection = nil
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:150:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy, at index: Index) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
[2/7] Compiling BetterSlider SensoryFeedbackModifier.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:16:15: error: 'View' is only available in macOS 10.15 or newer
    ) -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:12:10: note: add @available attribute to enclosing instance method
    func customSensoryFeedback<Value: Equatable>(
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:10:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:11:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:12:10: note: add @available attribute to enclosing instance method
    func customSensoryFeedback<Value: Equatable>(
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:10:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:10:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:10:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:31:25: error: cannot find 'UISelectionFeedbackGenerator' in scope
                        UISelectionFeedbackGenerator().selectionChanged()
                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:35:21: error: cannot find 'UISelectionFeedbackGenerator' in scope
                    UISelectionFeedbackGenerator().selectionChanged()
                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[3/7] Compiling BetterSlider HandleView.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:11:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderHandleSize) private var sliderHandleSize
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:16:9: error: 'Circle' is only available in macOS 10.15 or newer
        Circle()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:16:9: note: add 'if #available' version check
        Circle()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:17:14: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
            .frame(width: sliderHandleSize)
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:18:14: error: 'shadow(color:radius:x:y:)' is only available in macOS 10.15 or newer
            .shadow(color: .black.opacity(0.18), radius: 3, x: 0, y: 2.5)
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:18:29: error: 'black' is only available in macOS 10.15 or newer
            .shadow(color: .black.opacity(0.18), radius: 3, x: 0, y: 2.5)
                            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:18:35: error: 'opacity' is only available in macOS 10.15 or newer
            .shadow(color: .black.opacity(0.18), radius: 3, x: 0, y: 2.5)
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:19:14: error: 'shadow(color:radius:x:y:)' is only available in macOS 10.15 or newer
            .shadow(color: .black.opacity(0.05), radius: 2, x: 0, y: 0)
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:19:29: error: 'black' is only available in macOS 10.15 or newer
            .shadow(color: .black.opacity(0.05), radius: 2, x: 0, y: 0)
                            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:19:35: error: 'opacity' is only available in macOS 10.15 or newer
            .shadow(color: .black.opacity(0.05), radius: 2, x: 0, y: 0)
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:20:14: error: 'offset(x:y:)' is only available in macOS 10.15 or newer
            .offset(x: offset)
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:20:14: note: add 'if #available' version check
            .offset(x: offset)
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/7] Emitting module BetterSlider
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:55:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderTrackHeight) private var sliderTrackHeight
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:56:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderHandleSize) private var sliderHandleSize
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:57:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderStepHeight) private var sliderStepHeight
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:58:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderHandleColor) private var sliderHandleStyle
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:59:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.hapticFeedbackEnabled) private var hapticFeedbackEnabled
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:61:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding private var _value: Double
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:80:24: error: 'Binding' is only available in macOS 10.15 or newer
    private var value: Binding<Double> {
                       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:80:17: note: add @available attribute to enclosing property
    private var value: Binding<Double> {
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:93:32: error: 'EmptyView' is only available in macOS 10.15 or newer
    ) where LowerValueLabel == EmptyView, UpperValueLabel == EmptyView {
                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:88:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:93:62: error: 'EmptyView' is only available in macOS 10.15 or newer
    ) where LowerValueLabel == EmptyView, UpperValueLabel == EmptyView {
                                                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:88:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:89:16: error: 'Binding' is only available in macOS 10.15 or newer
        value: Binding<Double>,
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:88:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:101:16: error: 'Binding' is only available in macOS 10.15 or newer
        value: Binding<Double>,
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:100:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:147:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var isEditing = false
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:43: error: 'GeometryProxy' is only available in macOS 10.15 or newer
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:66: error: 'Gesture' is only available in macOS 10.15 or newer
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                                                                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:45: error: 'View' is only available in macOS 10.15 or newer
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
                                            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:68: error: 'View' is only available in macOS 10.15 or newer
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
                                                                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:16:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:16:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:30:57: error: 'View' is only available in macOS 10.15 or newer
    func showSliderStep(_ enabled: Bool = true) -> some View {
                                                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:30:10: note: add @available attribute to enclosing instance method
    func showSliderStep(_ enabled: Bool = true) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:23:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:23:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:23:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:41:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:41:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:52:54: error: 'View' is only available in macOS 10.15 or newer
    func sliderTrackHeight(_ height: Double) -> some View {
                                                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:52:10: note: add @available attribute to enclosing instance method
    func sliderTrackHeight(_ height: Double) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:48:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:48:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:48:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:63:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:63:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:74:51: error: 'View' is only available in macOS 10.15 or newer
    func sliderHandleSize(_ size: Double) -> some View {
                                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:74:10: note: add @available attribute to enclosing instance method
    func sliderHandleSize(_ size: Double) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:70:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:70:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:70:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:31: error: 'Color' is only available in macOS 10.15 or newer
    static let defaultValue: (Color, Color) = (.white, .white)
                              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:16: note: add @available attribute to enclosing static property
    static let defaultValue: (Color, Color) = (.white, .white)
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:81:8: note: add @available attribute to enclosing struct
struct SliderHandleColor: EnvironmentKey {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:38: error: 'Color' is only available in macOS 10.15 or newer
    static let defaultValue: (Color, Color) = (.white, .white)
                                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:16: note: add @available attribute to enclosing static property
    static let defaultValue: (Color, Color) = (.white, .white)
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:81:8: note: add @available attribute to enclosing struct
struct SliderHandleColor: EnvironmentKey {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:49: error: 'white' is only available in macOS 10.15 or newer
    static let defaultValue: (Color, Color) = (.white, .white)
                                                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:16: note: add @available attribute to enclosing static property
    static let defaultValue: (Color, Color) = (.white, .white)
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:81:8: note: add @available attribute to enclosing struct
struct SliderHandleColor: EnvironmentKey {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:57: error: 'white' is only available in macOS 10.15 or newer
    static let defaultValue: (Color, Color) = (.white, .white)
                                                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:16: note: add @available attribute to enclosing static property
    static let defaultValue: (Color, Color) = (.white, .white)
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:81:8: note: add @available attribute to enclosing struct
struct SliderHandleColor: EnvironmentKey {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:86:29: error: 'Color' is only available in macOS 10.15 or newer
    var sliderHandleColor: (Color, Color) {
                            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:86:9: note: add @available attribute to enclosing property
    var sliderHandleColor: (Color, Color) {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:85:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:86:36: error: 'Color' is only available in macOS 10.15 or newer
    var sliderHandleColor: (Color, Color) {
                                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:86:9: note: add @available attribute to enclosing property
    var sliderHandleColor: (Color, Color) {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:85:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:85:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:85:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:99:37: error: 'Color' is only available in macOS 10.15 or newer
    func sliderHandleColor(_ color: Color) -> some View {
                                    ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:99:10: note: add @available attribute to enclosing instance method
    func sliderHandleColor(_ color: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:99:52: error: 'View' is only available in macOS 10.15 or newer
    func sliderHandleColor(_ color: Color) -> some View {
                                                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:99:10: note: add @available attribute to enclosing instance method
    func sliderHandleColor(_ color: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:35: error: 'Color' is only available in macOS 10.15 or newer
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:10: note: add @available attribute to enclosing instance method
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:49: error: 'Color' is only available in macOS 10.15 or newer
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
                                                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:10: note: add @available attribute to enclosing instance method
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:64: error: 'View' is only available in macOS 10.15 or newer
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
                                                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:10: note: add @available attribute to enclosing instance method
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:119:30: error: 'Color' is only available in macOS 10.15 or newer
    static let defaultValue: Color = Color(uiColor: .init(dynamicProvider: { traits in
                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:119:16: note: add @available attribute to enclosing static property
    static let defaultValue: Color = Color(uiColor: .init(dynamicProvider: { traits in
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:118:8: note: add @available attribute to enclosing struct
struct SliderTrackColor: EnvironmentKey {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:121:21: error: cannot find 'UIColor' in scope
        case .dark: UIColor(red: 61.0/255, green: 61.0/255, blue: 65.0/255, alpha: 1)
                    ^~~~~~~
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:122:18: error: cannot find 'UIColor' in scope
        default: UIColor(red: 228.0/255, green: 228.0/255, blue: 230.0/255, alpha: 1)
                 ^~~~~~~
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:119:43: error: extraneous argument label 'uiColor:' in call
    static let defaultValue: Color = Color(uiColor: .init(dynamicProvider: { traits in
                                          ^~~~~~~~~~

/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:119:59: error: missing argument for parameter 'name' in call
    static let defaultValue: Color = Color(uiColor: .init(dynamicProvider: { traits in
                                                          ^
                                                          name: <#NSColor.Name?#>,
AppKit.NSColor:59:30: note: 'init(name:dynamicProvider:)' declared here
    public /*not inherited*/ init(name colorName: NSColor.Name?, dynamicProvider: @escaping (NSAppearance) -> NSColor)
                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:120:23: error: value of type 'NSAppearance' has no member 'userInterfaceStyle'
        switch traits.userInterfaceStyle {
               ~~~~~~ ^~~~~~~~~~~~~~~~~~
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:128:27: error: 'Color' is only available in macOS 10.15 or newer
    var sliderTrackColor: Color {
                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:128:9: note: add @available attribute to enclosing property
    var sliderTrackColor: Color {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:127:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:127:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:127:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:139:36: error: 'Color' is only available in macOS 10.15 or newer
    func sliderTrackColor(_ color: Color) -> some View {
                                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:139:10: note: add @available attribute to enclosing instance method
    func sliderTrackColor(_ color: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:134:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:139:51: error: 'View' is only available in macOS 10.15 or newer
    func sliderTrackColor(_ color: Color) -> some View {
                                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:139:10: note: add @available attribute to enclosing instance method
    func sliderTrackColor(_ color: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:134:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:134:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:134:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:150:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:150:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:164:51: error: 'View' is only available in macOS 10.15 or newer
    func sliderStepHeight(_ size: Double) -> some View {
                                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:164:10: note: add @available attribute to enclosing instance method
    func sliderStepHeight(_ size: Double) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:157:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:157:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:157:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:175:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:175:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:186:57: error: 'View' is only available in macOS 10.15 or newer
    func hapticFeedback(_ enabled: Bool = true) -> some View {
                                                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:186:10: note: add @available attribute to enclosing instance method
    func hapticFeedback(_ enabled: Bool = true) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:182:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:182:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:182:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:11:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderHandleSize) private var sliderHandleSize
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:15:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/HandleView.swift:10:8: note: add @available attribute to enclosing struct
struct HandleView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:16:15: error: 'View' is only available in macOS 10.15 or newer
    ) -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:12:10: note: add @available attribute to enclosing instance method
    func customSensoryFeedback<Value: Equatable>(
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:10:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:11:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:12:10: note: add @available attribute to enclosing instance method
    func customSensoryFeedback<Value: Equatable>(
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:10:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:10:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/SensoryFeedbackModifier.swift:10:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:12:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderTrackHeight) private var sliderTrackHeight
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:13:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderTrackColor) private var sliderTrackColor
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:62:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.showSliderStep) private var showSliderStep
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:63:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderTrackColor) private var sliderTrackColor
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:64:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderHandleSize) private var sliderHandleSize
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:65:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderStepHeight) private var sliderStepHeight
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:70:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:37:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderHandleSize) private var sliderHandleSize
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:38:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderTrackHeight) private var sliderTrackHeight
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:39:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderStepHeight) private var sliderStepHeight
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:40:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderHandleColor) private var sliderHandleStyle
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:41:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.hapticFeedbackEnabled) private var hapticFeedbackEnabled
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:43:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding private var _selection: ClosedRange<Double>
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:55:32: error: 'EmptyView' is only available in macOS 10.15 or newer
    ) where LowerValueLabel == EmptyView, UpperValueLabel == EmptyView {
                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:50:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:55:62: error: 'EmptyView' is only available in macOS 10.15 or newer
    ) where LowerValueLabel == EmptyView, UpperValueLabel == EmptyView {
                                                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:50:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:51:20: error: 'Binding' is only available in macOS 10.15 or newer
        selection: Binding<ClosedRange<Double>>,
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:50:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:63:20: error: 'Binding' is only available in macOS 10.15 or newer
        selection: Binding<ClosedRange<Double>>,
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:62:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:78:28: error: 'Binding' is only available in macOS 10.15 or newer
    private var selection: Binding<ClosedRange<Double>> {
                           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:78:17: note: add @available attribute to enclosing property
    private var selection: Binding<ClosedRange<Double>> {
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:106:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:106:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:147:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var isEditing = false
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:148:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var initialSelection: ClosedRange<Double>?
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:150:43: error: 'GeometryProxy' is only available in macOS 10.15 or newer
    private func dragGesture(in geometry: GeometryProxy, at index: Index) -> some Gesture {
                                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:150:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy, at index: Index) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:150:83: error: 'Gesture' is only available in macOS 10.15 or newer
    private func dragGesture(in geometry: GeometryProxy, at index: Index) -> some Gesture {
                                                                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:150:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy, at index: Index) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:44: error: 'View' is only available in macOS 10.15 or newer
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
                                           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:67: error: 'View' is only available in macOS 10.15 or newer
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
                                                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/RangeSlider.swift:35:15: note: add @available attribute to enclosing generic struct
public struct RangeSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
[5/7] Compiling BetterSlider EnvironmentValues.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:16:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:16:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:30:57: error: 'View' is only available in macOS 10.15 or newer
    func showSliderStep(_ enabled: Bool = true) -> some View {
                                                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:30:10: note: add @available attribute to enclosing instance method
    func showSliderStep(_ enabled: Bool = true) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:23:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:23:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:23:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:41:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:41:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:52:54: error: 'View' is only available in macOS 10.15 or newer
    func sliderTrackHeight(_ height: Double) -> some View {
                                                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:52:10: note: add @available attribute to enclosing instance method
    func sliderTrackHeight(_ height: Double) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:48:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:48:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:48:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:63:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:63:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:74:51: error: 'View' is only available in macOS 10.15 or newer
    func sliderHandleSize(_ size: Double) -> some View {
                                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:74:10: note: add @available attribute to enclosing instance method
    func sliderHandleSize(_ size: Double) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:70:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:70:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:70:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:31: error: 'Color' is only available in macOS 10.15 or newer
    static let defaultValue: (Color, Color) = (.white, .white)
                              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:16: note: add @available attribute to enclosing static property
    static let defaultValue: (Color, Color) = (.white, .white)
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:81:8: note: add @available attribute to enclosing struct
struct SliderHandleColor: EnvironmentKey {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:38: error: 'Color' is only available in macOS 10.15 or newer
    static let defaultValue: (Color, Color) = (.white, .white)
                                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:16: note: add @available attribute to enclosing static property
    static let defaultValue: (Color, Color) = (.white, .white)
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:81:8: note: add @available attribute to enclosing struct
struct SliderHandleColor: EnvironmentKey {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:49: error: 'white' is only available in macOS 10.15 or newer
    static let defaultValue: (Color, Color) = (.white, .white)
                                                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:16: note: add @available attribute to enclosing static property
    static let defaultValue: (Color, Color) = (.white, .white)
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:81:8: note: add @available attribute to enclosing struct
struct SliderHandleColor: EnvironmentKey {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:57: error: 'white' is only available in macOS 10.15 or newer
    static let defaultValue: (Color, Color) = (.white, .white)
                                                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:82:16: note: add @available attribute to enclosing static property
    static let defaultValue: (Color, Color) = (.white, .white)
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:81:8: note: add @available attribute to enclosing struct
struct SliderHandleColor: EnvironmentKey {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:86:29: error: 'Color' is only available in macOS 10.15 or newer
    var sliderHandleColor: (Color, Color) {
                            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:86:9: note: add @available attribute to enclosing property
    var sliderHandleColor: (Color, Color) {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:85:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:86:36: error: 'Color' is only available in macOS 10.15 or newer
    var sliderHandleColor: (Color, Color) {
                                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:86:9: note: add @available attribute to enclosing property
    var sliderHandleColor: (Color, Color) {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:85:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:85:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:85:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:99:37: error: 'Color' is only available in macOS 10.15 or newer
    func sliderHandleColor(_ color: Color) -> some View {
                                    ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:99:10: note: add @available attribute to enclosing instance method
    func sliderHandleColor(_ color: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:99:52: error: 'View' is only available in macOS 10.15 or newer
    func sliderHandleColor(_ color: Color) -> some View {
                                                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:99:10: note: add @available attribute to enclosing instance method
    func sliderHandleColor(_ color: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:35: error: 'Color' is only available in macOS 10.15 or newer
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:10: note: add @available attribute to enclosing instance method
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:49: error: 'Color' is only available in macOS 10.15 or newer
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
                                                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:10: note: add @available attribute to enclosing instance method
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:64: error: 'View' is only available in macOS 10.15 or newer
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
                                                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:10: note: add @available attribute to enclosing instance method
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:119:30: error: 'Color' is only available in macOS 10.15 or newer
    static let defaultValue: Color = Color(uiColor: .init(dynamicProvider: { traits in
                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:119:16: note: add @available attribute to enclosing static property
    static let defaultValue: Color = Color(uiColor: .init(dynamicProvider: { traits in
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:118:8: note: add @available attribute to enclosing struct
struct SliderTrackColor: EnvironmentKey {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:121:21: error: cannot find 'UIColor' in scope
        case .dark: UIColor(red: 61.0/255, green: 61.0/255, blue: 65.0/255, alpha: 1)
                    ^~~~~~~
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:122:18: error: cannot find 'UIColor' in scope
        default: UIColor(red: 228.0/255, green: 228.0/255, blue: 230.0/255, alpha: 1)
                 ^~~~~~~
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:119:43: error: extraneous argument label 'uiColor:' in call
    static let defaultValue: Color = Color(uiColor: .init(dynamicProvider: { traits in
                                          ^~~~~~~~~~

/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:119:59: error: missing argument for parameter 'name' in call
    static let defaultValue: Color = Color(uiColor: .init(dynamicProvider: { traits in
                                                          ^
                                                          name: <#NSColor.Name?#>,
AppKit.NSColor:59:30: note: 'init(name:dynamicProvider:)' declared here
    public /*not inherited*/ init(name colorName: NSColor.Name?, dynamicProvider: @escaping (NSAppearance) -> NSColor)
                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:120:23: error: value of type 'NSAppearance' has no member 'userInterfaceStyle'
        switch traits.userInterfaceStyle {
               ~~~~~~ ^~~~~~~~~~~~~~~~~~
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:128:27: error: 'Color' is only available in macOS 10.15 or newer
    var sliderTrackColor: Color {
                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:128:9: note: add @available attribute to enclosing property
    var sliderTrackColor: Color {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:127:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:127:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:127:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:139:36: error: 'Color' is only available in macOS 10.15 or newer
    func sliderTrackColor(_ color: Color) -> some View {
                                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:139:10: note: add @available attribute to enclosing instance method
    func sliderTrackColor(_ color: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:134:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:139:51: error: 'View' is only available in macOS 10.15 or newer
    func sliderTrackColor(_ color: Color) -> some View {
                                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:139:10: note: add @available attribute to enclosing instance method
    func sliderTrackColor(_ color: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:134:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:134:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:134:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:150:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:150:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:164:51: error: 'View' is only available in macOS 10.15 or newer
    func sliderStepHeight(_ size: Double) -> some View {
                                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:164:10: note: add @available attribute to enclosing instance method
    func sliderStepHeight(_ size: Double) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:157:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:157:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:157:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:175:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:175:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:186:57: error: 'View' is only available in macOS 10.15 or newer
    func hapticFeedback(_ enabled: Bool = true) -> some View {
                                                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:186:10: note: add @available attribute to enclosing instance method
    func hapticFeedback(_ enabled: Bool = true) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:182:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:182:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:182:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:31:9: error: 'environment' is only available in macOS 10.15 or newer
        environment(\.showSliderStep, enabled)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:31:9: note: add 'if #available' version check
        environment(\.showSliderStep, enabled)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:30:10: note: add @available attribute to enclosing instance method
    func showSliderStep(_ enabled: Bool = true) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:23:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:53:9: error: 'environment' is only available in macOS 10.15 or newer
        environment(\.sliderTrackHeight, height)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:53:9: note: add 'if #available' version check
        environment(\.sliderTrackHeight, height)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:52:10: note: add @available attribute to enclosing instance method
    func sliderTrackHeight(_ height: Double) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:48:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:75:9: error: 'environment' is only available in macOS 10.15 or newer
        environment(\.sliderHandleSize, size)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:75:9: note: add 'if #available' version check
        environment(\.sliderHandleSize, size)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:74:10: note: add @available attribute to enclosing instance method
    func sliderHandleSize(_ size: Double) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:70:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:100:9: error: 'environment' is only available in macOS 10.15 or newer
        environment(\.sliderHandleColor, (color, color))
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:100:9: note: add 'if #available' version check
        environment(\.sliderHandleColor, (color, color))
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:99:10: note: add @available attribute to enclosing instance method
    func sliderHandleColor(_ color: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:112:9: error: 'environment' is only available in macOS 10.15 or newer
        environment(\.sliderHandleColor, (lower, upper))
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:112:9: note: add 'if #available' version check
        environment(\.sliderHandleColor, (lower, upper))
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:111:10: note: add @available attribute to enclosing instance method
    func sliderHandleColor(lower: Color, upper: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:92:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:140:9: error: 'environment' is only available in macOS 10.15 or newer
        environment(\.sliderTrackColor, color)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:140:9: note: add 'if #available' version check
        environment(\.sliderTrackColor, color)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:139:10: note: add @available attribute to enclosing instance method
    func sliderTrackColor(_ color: Color) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:134:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:165:9: error: 'environment' is only available in macOS 10.15 or newer
        environment(\.sliderStepHeight, size)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:165:9: note: add 'if #available' version check
        environment(\.sliderStepHeight, size)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:164:10: note: add @available attribute to enclosing instance method
    func sliderStepHeight(_ size: Double) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:157:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:187:9: error: 'environment' is only available in macOS 10.15 or newer
        environment(\.hapticFeedbackEnabled, enabled)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:187:9: note: add 'if #available' version check
        environment(\.hapticFeedbackEnabled, enabled)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:186:10: note: add @available attribute to enclosing instance method
    func hapticFeedback(_ enabled: Bool = true) -> some View {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Environment/EnvironmentValues.swift:182:8: note: add @available attribute to enclosing extension
public extension View {
       ^
[6/7] Compiling BetterSlider BetterSlider.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:55:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderTrackHeight) private var sliderTrackHeight
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:56:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderHandleSize) private var sliderHandleSize
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:57:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderStepHeight) private var sliderStepHeight
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:58:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderHandleColor) private var sliderHandleStyle
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:59:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.hapticFeedbackEnabled) private var hapticFeedbackEnabled
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:61:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding private var _value: Double
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:80:24: error: 'Binding' is only available in macOS 10.15 or newer
    private var value: Binding<Double> {
                       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:80:17: note: add @available attribute to enclosing property
    private var value: Binding<Double> {
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:93:32: error: 'EmptyView' is only available in macOS 10.15 or newer
    ) where LowerValueLabel == EmptyView, UpperValueLabel == EmptyView {
                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:88:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:93:62: error: 'EmptyView' is only available in macOS 10.15 or newer
    ) where LowerValueLabel == EmptyView, UpperValueLabel == EmptyView {
                                                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:88:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:89:16: error: 'Binding' is only available in macOS 10.15 or newer
        value: Binding<Double>,
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:88:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:101:16: error: 'Binding' is only available in macOS 10.15 or newer
        value: Binding<Double>,
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:100:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:147:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var isEditing = false
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:43: error: 'GeometryProxy' is only available in macOS 10.15 or newer
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:66: error: 'Gesture' is only available in macOS 10.15 or newer
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                                                                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:45: error: 'View' is only available in macOS 10.15 or newer
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
                                            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:68: error: 'View' is only available in macOS 10.15 or newer
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
                                                                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:81:9: error: 'Binding' is only available in macOS 10.15 or newer
        Binding {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:81:9: note: add 'if #available' version check
        Binding {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:80:17: note: add @available attribute to enclosing property
    private var value: Binding<Double> {
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:84:13: error: setter for '_value' is only available in macOS 10.15 or newer
            _value = newValue.clamped(to: range)
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:84:13: note: add 'if #available' version check
            _value = newValue.clamped(to: range)
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:80:17: note: add @available attribute to enclosing property
    private var value: Binding<Double> {
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:144:10: warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer
        .accessibilityValue(Text(value.wrappedValue, format: .number))
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:144:10: note: add 'if #available' version check
        .accessibilityValue(Text(value.wrappedValue, format: .number))
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:117:9: error: 'HStack' is only available in macOS 10.15 or newer
        HStack {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:117:9: note: add 'if #available' version check
        HStack {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:120:22: error: 'buttonStyle' is only available in macOS 10.15 or newer
                    .buttonStyle(.borderless)
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:120:35: error: 'borderless' is only available in macOS 10.15 or newer
                    .buttonStyle(.borderless)
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:118:38: error: 'buildIf' is only available in macOS 10.15 or newer
            if let minimumValueLabel {
                                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:121:13: error: 'buildIf' is only available in macOS 10.15 or newer
            }
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:122:13: error: 'GeometryReader' is only available in macOS 10.15 or newer
            GeometryReader { geo in
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:123:17: error: 'ZStack' is only available in macOS 10.15 or newer
                ZStack(alignment: .leading) {
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:123:36: error: 'leading' is only available in macOS 10.15 or newer
                ZStack(alignment: .leading) {
                                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:130:26: error: 'foregroundStyle' is only available in macOS 12.0 or newer
                        .foregroundStyle(sliderHandleStyle.0)
                         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:131:26: error: 'gesture(_:including:)' is only available in macOS 10.15 or newer
                        .gesture(dragGesture(in: geo))
                         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:136:22: error: 'buttonStyle' is only available in macOS 10.15 or newer
                    .buttonStyle(.borderless)
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:136:35: error: 'borderless' is only available in macOS 10.15 or newer
                    .buttonStyle(.borderless)
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:134:38: error: 'buildIf' is only available in macOS 10.15 or newer
            if let maximumValueLabel {
                                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:137:13: error: 'buildIf' is only available in macOS 10.15 or newer
            }
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:117:16: warning: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
        HStack {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:117:16: warning: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
        HStack {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:139:10: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
        .frame(height: max(max(sliderHandleSize, sliderTrackHeight), sliderStepHeight ?? 0))
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:140:10: error: 'onChange(of:perform:)' is only available in macOS 11.0 or newer
        .onChange(of: isEditing) { newValue in
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:144:10: error: 'accessibilityValue' is only available in macOS 11.0 or newer
        .accessibilityValue(Text(value.wrappedValue, format: .number))
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:144:10: note: add 'if #available' version check
        .accessibilityValue(Text(value.wrappedValue, format: .number))
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:144:29: error: 'Text' is only available in macOS 10.15 or newer
        .accessibilityValue(Text(value.wrappedValue, format: .number))
                            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:144:29: note: add 'if #available' version check
        .accessibilityValue(Text(value.wrappedValue, format: .number))
                            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:144:29: error: 'init(_:format:)' is only available in macOS 12.0 or newer
        .accessibilityValue(Text(value.wrappedValue, format: .number))
                            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:144:29: note: add 'if #available' version check
        .accessibilityValue(Text(value.wrappedValue, format: .number))
                            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:144:63: error: 'number' is only available in macOS 12.0 or newer
        .accessibilityValue(Text(value.wrappedValue, format: .number))
                                                              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:144:63: note: add 'if #available' version check
        .accessibilityValue(Text(value.wrappedValue, format: .number))
                                                              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:32: warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:32: note: add 'if #available' version check
    public var body: some View {
                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:116:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:150:9: error: 'DragGesture' is only available in macOS 10.15 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:150:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:150:9: error: 'init(minimumDistance:coordinateSpace:)' is only available in macOS 14.0 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:150:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:151:14: error: 'onChanged' is only available in macOS 10.15 or newer
            .onChanged { value in
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:151:14: note: add 'if #available' version check
            .onChanged { value in
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:152:17: error: setter for 'isEditing' is only available in macOS 10.15 or newer
                isEditing = true
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:152:17: note: add 'if #available' version check
                isEditing = true
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:169:14: error: 'onEnded' is only available in macOS 10.15 or newer
            .onEnded { _ in
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:169:14: note: add 'if #available' version check
            .onEnded { _ in
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:170:17: error: setter for 'isEditing' is only available in macOS 10.15 or newer
                isEditing = false
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:170:17: note: add 'if #available' version check
                isEditing = false
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:149:18: note: add @available attribute to enclosing instance method
    private func dragGesture(in geometry: GeometryProxy) -> some Gesture {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/BetterSlider.swift:53:15: note: add @available attribute to enclosing generic struct
public struct BetterSlider<LowerValueLabel: View, UpperValueLabel: View>: View {
              ^
[7/7] Compiling BetterSlider TrackView.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:12:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderTrackHeight) private var sliderTrackHeight
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:13:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderTrackColor) private var sliderTrackColor
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:62:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.showSliderStep) private var showSliderStep
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:63:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderTrackColor) private var sliderTrackColor
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:64:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderHandleSize) private var sliderHandleSize
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:65:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.sliderStepHeight) private var sliderStepHeight
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:70:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:43:9: error: 'ZStack' is only available in macOS 10.15 or newer
        ZStack {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:43:9: note: add 'if #available' version check
        ZStack {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:45:13: error: 'Rectangle' is only available in macOS 10.15 or newer
            Rectangle()
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:45:13: note: add 'if #available' version check
            Rectangle()
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:46:18: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                .frame(height: sliderTrackHeight)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:46:18: note: add 'if #available' version check
                .frame(height: sliderTrackHeight)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:47:18: error: 'foregroundStyle' is only available in macOS 12.0 or newer
                .foregroundStyle(sliderTrackColor)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:47:18: note: add 'if #available' version check
                .foregroundStyle(sliderTrackColor)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:48:18: error: 'overlay(alignment:content:)' is only available in macOS 12.0 or newer
                .overlay(alignment: .leading) {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:48:18: note: add 'if #available' version check
                .overlay(alignment: .leading) {
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:48:38: error: 'leading' is only available in macOS 10.15 or newer
                .overlay(alignment: .leading) {
                                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:48:38: note: add 'if #available' version check
                .overlay(alignment: .leading) {
                                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:49:21: error: 'Rectangle' is only available in macOS 10.15 or newer
                    Rectangle()
                    ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:49:21: note: add 'if #available' version check
                    Rectangle()
                    ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:50:26: error: 'foregroundStyle' is only available in macOS 12.0 or newer
                        .foregroundStyle(.tint)
                         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:50:26: note: add 'if #available' version check
                        .foregroundStyle(.tint)
                         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:50:43: error: 'tint' is only available in macOS 12.0 or newer
                        .foregroundStyle(.tint)
                                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:50:43: note: add 'if #available' version check
                        .foregroundStyle(.tint)
                                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:51:26: error: 'padding' is only available in macOS 10.15 or newer
                        .padding(.trailing, offsetTrailing)
                         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:51:26: note: add 'if #available' version check
                        .padding(.trailing, offsetTrailing)
                         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:52:26: error: 'padding' is only available in macOS 10.15 or newer
                        .padding(.leading, offsetLeading)
                         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:52:26: note: add 'if #available' version check
                        .padding(.leading, offsetLeading)
                         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:54:18: error: 'clipShape(_:style:)' is only available in macOS 10.15 or newer
                .clipShape(Capsule(style: .circular))
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:54:18: note: add 'if #available' version check
                .clipShape(Capsule(style: .circular))
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:54:28: error: 'Capsule' is only available in macOS 10.15 or newer
                .clipShape(Capsule(style: .circular))
                           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:54:28: note: add 'if #available' version check
                .clipShape(Capsule(style: .circular))
                           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:55:18: error: 'padding' is only available in macOS 10.15 or newer
                .padding(.horizontal, 1)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:55:18: note: add 'if #available' version check
                .padding(.horizontal, 1)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:42:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:10:8: note: add @available attribute to enclosing struct
struct TrackView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:73:13: error: 'HStack' is only available in macOS 10.15 or newer
            HStack(spacing: 0) {
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:73:13: note: add 'if #available' version check
            HStack(spacing: 0) {
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:73:13: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
            HStack(spacing: 0) {
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:73:13: note: add 'if #available' version check
            HStack(spacing: 0) {
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:74:17: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
                ForEach(0...Int((range.upperBound - range.lowerBound) / step), id: \.self) { value in
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:74:17: note: add 'if #available' version check
                ForEach(0...Int((range.upperBound - range.lowerBound) / step), id: \.self) { value in
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:74:17: error: 'ForEach' is only available in macOS 10.15 or newer
                ForEach(0...Int((range.upperBound - range.lowerBound) / step), id: \.self) { value in
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:74:17: note: add 'if #available' version check
                ForEach(0...Int((range.upperBound - range.lowerBound) / step), id: \.self) { value in
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:74:17: error: 'init(_:id:content:)' is only available in macOS 10.15 or newer
                ForEach(0...Int((range.upperBound - range.lowerBound) / step), id: \.self) { value in
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:74:17: note: add 'if #available' version check
                ForEach(0...Int((range.upperBound - range.lowerBound) / step), id: \.self) { value in
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:76:25: warning: conformance of 'Spacer' to 'View' is only available in macOS 10.15 or newer
                        Spacer(minLength: 0)
                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:76:25: note: add 'if #available' version check
                        Spacer(minLength: 0)
                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:76:25: error: 'Spacer' is only available in macOS 10.15 or newer
                        Spacer(minLength: 0)
                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:76:25: note: add 'if #available' version check
                        Spacer(minLength: 0)
                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:75:35: error: 'buildIf' is only available in macOS 10.15 or newer
                    if value != 0 {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:75:35: note: add 'if #available' version check
                    if value != 0 {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:75:35: warning: conformance of 'Spacer' to 'View' is only available in macOS 10.15 or newer
                    if value != 0 {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:75:35: note: add 'if #available' version check
                    if value != 0 {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:77:21: error: 'buildIf' is only available in macOS 10.15 or newer
                    }
                    ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:77:21: note: add 'if #available' version check
                    }
                    ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:78:21: error: 'VStack' is only available in macOS 10.15 or newer
                    VStack {
                    ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:78:21: note: add 'if #available' version check
                    VStack {
                    ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:79:25: error: 'Capsule' is only available in macOS 10.15 or newer
                        Capsule()
                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:79:25: note: add 'if #available' version check
                        Capsule()
                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:80:30: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                            .frame(width: 2)
                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:80:30: note: add 'if #available' version check
                            .frame(width: 2)
                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:81:30: error: 'foregroundStyle' is only available in macOS 12.0 or newer
                            .foregroundStyle(sliderTrackColor)
                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:81:30: note: add 'if #available' version check
                            .foregroundStyle(sliderTrackColor)
                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:82:30: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                            .frame(height: sliderStepHeight ?? (sliderHandleSize * 0.8))
                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:82:30: note: add 'if #available' version check
                            .frame(height: sliderStepHeight ?? (sliderHandleSize * 0.8))
                             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:85:25: warning: conformance of 'Spacer' to 'View' is only available in macOS 10.15 or newer
                        Spacer(minLength: 0)
                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:85:25: note: add 'if #available' version check
                        Spacer(minLength: 0)
                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:85:25: error: 'Spacer' is only available in macOS 10.15 or newer
                        Spacer(minLength: 0)
                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:85:25: note: add 'if #available' version check
                        Spacer(minLength: 0)
                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:84:82: error: 'buildIf' is only available in macOS 10.15 or newer
                    if value < Int((range.upperBound - range.lowerBound) / step) {
                                                                                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:84:82: note: add 'if #available' version check
                    if value < Int((range.upperBound - range.lowerBound) / step) {
                                                                                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:84:82: warning: conformance of 'Spacer' to 'View' is only available in macOS 10.15 or newer
                    if value < Int((range.upperBound - range.lowerBound) / step) {
                                                                                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:84:82: note: add 'if #available' version check
                    if value < Int((range.upperBound - range.lowerBound) / step) {
                                                                                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:86:21: error: 'buildIf' is only available in macOS 10.15 or newer
                    }
                    ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:86:21: note: add 'if #available' version check
                    }
                    ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:74:92: warning: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
                ForEach(0...Int((range.upperBound - range.lowerBound) / step), id: \.self) { value in
                                                                                           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:74:92: note: add 'if #available' version check
                ForEach(0...Int((range.upperBound - range.lowerBound) / step), id: \.self) { value in
                                                                                           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:74:92: warning: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
                ForEach(0...Int((range.upperBound - range.lowerBound) / step), id: \.self) { value in
                                                                                           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:74:92: note: add 'if #available' version check
                ForEach(0...Int((range.upperBound - range.lowerBound) / step), id: \.self) { value in
                                                                                           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:73:32: warning: conformance of 'ForEach<Data, ID, Content>' to 'View' is only available in macOS 10.15 or newer
            HStack(spacing: 0) {
                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:73:32: note: add 'if #available' version check
            HStack(spacing: 0) {
                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:89:14: error: 'padding' is only available in macOS 10.15 or newer
            .padding(.horizontal, sliderHandleSize / 2)
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:89:14: note: add 'if #available' version check
            .padding(.horizontal, sliderHandleSize / 2)
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:72:37: error: 'buildIf' is only available in macOS 10.15 or newer
        if let step, showSliderStep {
                                    ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:72:37: note: add 'if #available' version check
        if let step, showSliderStep {
                                    ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:90:9: error: 'buildIf' is only available in macOS 10.15 or newer
        }
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:90:9: note: add 'if #available' version check
        }
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:25: warning: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
    var body: some View {
                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:25: note: add 'if #available' version check
    var body: some View {
                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:71:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/BetterSlider/Internal Views/TrackView.swift:60:8: note: add @available attribute to enclosing struct
struct StepMarksView: View {
       ^
error: fatalError
BUILD FAILURE 5.9 macosSpm