fix: Fix dependencies versions (#34)

Author: maxim-sysoev

pubspec.yaml

@@ -5,7 +5,7 @@ repository: "https://github.com/surfstudio/flutter-surf-lint-rules"
 issue_tracker: "https://github.com/surfstudio/flutter-surf-lint-rules/issues"
 
 dependencies:
-  flutter_lints: 2.0.1
+  flutter_lints: ^2.0.1
 
 environment:
   sdk: ">=2.18.0 <4.0.0"