2.0.0-beta.1

Change Log

• Added Swift Package compatibility
• Added support for macOS and macCatalyst
• Added support for Swift 5.1 function builders:

NSLayoutConstraint.activateLayout {
    if pinTopAndBottomToSafeArea {
        subview.anchors.verticalEdges == container.anchors.safeArea.verticalEdges
    } else {
        subview.anchors.verticalEdges == container.anchors.verticalEdges
    }
    subview.anchors.horizontalEdges == container.anchors.horizontalEdges
}

• Removed customizable per-edge insets from Edges expressions
• Renamed .edges anchor to .allEdges
• Added .verticalEdges and .horizontalEdges anchors