Release 1.4.0 · pointfreeco/swift-navigation

What's Changed

Added sheet(item:id:) and other modifiers for presenting a non-identifiable item using a key path to some identity, instead (https://github.com/pointfreeco/swiftui-navigation/pull/155). This API is inspired by ForEach's overload that takes an id key path.
```
.sheet(item: $fact, id: \.self) { fact in
  Text(fact)
}
```
Added sheet(item:) and sheet(item:id:), etc., overloads that are passed a binding to an unwrapped item (https://github.com/pointfreeco/swiftui-navigation/pull/157, https://github.com/pointfreeco/swiftui-navigation/pull/158). These APIs are meant to replace the existing sheet(unwrapping:) APIs, which have been deprecated.
Fixed: Don't allow case navigation binding to write over non-matching cases (https://github.com/pointfreeco/swiftui-navigation/pull/149).
Fixed: Silence deprecation warning (https://github.com/pointfreeco/swiftui-navigation/pull/153).
Infrastructure: Leverage alert(item:) in alert(_ state:) (https://github.com/pointfreeco/swiftui-navigation/pull/156); update DocC (https://github.com/pointfreeco/swiftui-navigation/pull/158).

Full Changelog: pointfreeco/swiftui-navigation@1.3.0...1.4.0