0.0.2

This release adds:

• .onAppear extension for CollectionItem
• adds pagination to the Hacker News example app, showing how to use the new .onAppear
• Fixes an issue where only a single .onTap was respected, even if there were many applied to a CollectionItem
• Adds a @MainActor reload(animated:completion:) async method to DiffableViewController

First release

Initial release!