Update dependency flutter_lints to v6

renovate[bot] · web-flow · commit cfa88331c5d0 · 2025-06-19T03:45:09.000Z
diff --git a/pubspec.yaml b/pubspec.yaml
@@ -9,6 +9,6 @@ environment:
   sdk: ^2.18.0
 
 dev_dependencies:
-  flutter_lints: ^2.0.2
+  flutter_lints: ^6.0.0
   test: ^1.16.0
 
