3.0.0

What's Changed

• Migrate to Swift 6.2 by @albertodebortoli in #21
• Migrate from XCTest to Swift Testing by @albertodebortoli in #22
• Remove TransitionResult, add demo project, update README by @albertodebortoli in #23
• Reintroduce execution block by @albertodebortoli in #24

Full Changelog: 2.4.0...3.0.0