chore(deps): update dependency flutter_lints to v3 (#49)

Reviewed-on: #49
Co-authored-by: Renovate Bot <kontakt+renovator@caras.cafe>
Co-committed-by: Renovate Bot <kontakt+renovator@caras.cafe>

pubspec.lock

@@ -186,10 +186,10 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: a25a15ebbdfc33ab1cd26c63a6ee519df92338a9c10f122adda92938253bef04
+      sha256: e2a421b7e59244faef694ba7b30562e489c2b489866e505074eb005cd7060db7
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.3"
+    version: "3.0.1"
   flutter_local_notifications:
     dependency: "direct main"
     description:
@@ -348,10 +348,10 @@ packages:
     dependency: transitive
     description:
       name: lints
-      sha256: "0a217c6c989d21039f1498c3ed9f3ed71b354e69873f13a8dfc3c9fe76f1b452"
+      sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "3.0.0"
   material_color_utilities:
     dependency: transitive
     description:

pubspec.yaml

@@ -32,7 +32,7 @@ dependencies:
 
 dev_dependencies:
   flutter_launcher_icons: ^0.13.0
-  flutter_lints: ^2.0.1
+  flutter_lints: ^3.0.0
 
 flutter_icons:
   android: true