Xcode 13 compatibility

• The library now builds with Xcode 13 (thanks @Speakus)
• Minimum deployment version is now iOS 12+

SwiftUI weak linking

Fix issues related to running Viperit on iOS < 13

Fix Cocoapods release

Specify SwiftUI as 'weak_framework' in the Pod specs

Fix SPM release

Set iOS 11.0 as the minimum deployment target

SwiftUI

You can now build Viperit modules using SwiftUI for your view!

Note: This version needs Xcode 11, Swift 5.1 and iOS 11+

SPM Support

Added support for Swift Package Manager

Make getNavigationController public

• Make getNavigationController function public
• Use router's viewController accessor instead of force casting
• Extend RouterProtocol instead of Router class where it makes sense

Embed in navigation controller is now open

Now you can override the method embedInNavigationController if you wish. Thanks @Speakus for pointing that out.

Full-protocol, Xcode10.2, Swift 5

• Support for any UIViewController subclass, even third-party classes.

• Default implementations for UITableViewController (TableUserInterface), UICollectionViewController (CollectionUserInterface) and UISplitViewController (SplitUserInterface)

• Xcode 10.2

• Swift 5

Router built-in modals support

1.2.1

Bump version to 1.2.1 (#91)