v6.1.0

• Add new event handler prop onSwipeStart

  • called only once per swipe at the start and before the first onSwiping callback
    • The first property of the SwipeEventData will be true
  • PR #226
  • Thank you @feketegy for the idea!

• typescript updated to v4.1.3 and associated deps bumped to be compatible

  • PR #228
  • Thank you @cwise89!