return 4

Author: solid-danylokhvan

action_app/pubspec.yaml

@@ -5,7 +5,7 @@ repository: https://github.com/danylo-safonov-solid/dart-code-metrics-action
 publish_to: none
 
 environment:
-  sdk: ">=2.18.0 <3.0.0"
+  sdk: ">=2.18.0 <4.0.0"
 
 dependencies:
   actions_toolkit_dart: ^0.5.0