migrate to pub workspaces

Author: rodydavis

benchmark/pubspec.lock

@@ -3,7 +3,7 @@ description: Signals benchmark to other state libraries
 publish_to: 'none' 
 version: 1.0.0+1
 environment:
-  sdk: '>=3.3.0 <4.0.0'
+  sdk: ^3.5.0
 
 dependencies:
   flutter:
@@ -18,7 +18,9 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^3.0.0
+  flutter_lints: ^5.0.0
 
 flutter:
   uses-material-design: true
+
+resolution: workspace