Allow range of versions for Flutter Rust Bridge

Author: BitcoinZavior

pubspec.yaml

@@ -12,7 +12,7 @@ dependencies:
   ffi: ^2.1.0
   flutter:
     sdk: flutter
-  flutter_rust_bridge: "2.0.0"
+  flutter_rust_bridge: ^2.0.0
   freezed_annotation: ^2.2.0
   meta: ^1.12.0
   uuid: ^4.3.3