Merge pull request #9 from brainwo/bump-deps

chore(deps): bump lints to 4.0.0

Author: sonbui00

pubspec.yaml

@@ -18,5 +18,5 @@ dev_dependencies:
   build_runner: ^2.4.9
   freezed: ^2.5.2
   json_serializable: ^6.8.0
-  lints: ^3.0.0
+  lints: ^4.0.0
   test: ^1.24.0