feat-return-futurs

.gitignore

@@ -9,3 +9,5 @@ build/
 .metadata
 .idea
 *.iml
+
+#pubspec.lock

analysis_options.yaml

@@ -22,13 +22,13 @@ linter:
   # `// ignore_for_file: name_of_lint` syntax on the line or in the file
   # producing the lint.
   rules:
-    constant_identifier_names:
-      ignore_for_file: installation.dart
+    constant_identifier_names: true
     directives_ordering: true
     prefer_relative_imports: true
     prefer_expression_function_bodies: true
     avoid_print: true  # Uncomment to disable the `avoid_print` rule
+    require_trailing_commas: true
     # - prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
 
 # Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
+# https://dart.dev/guides/language/analysis-options

example/pubspec.yaml

@@ -22,14 +22,14 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: ^1.0.6
+  cupertino_icons: ^1.0.5
 
-  intl: ^0.19.0
+  intl: ^0.18.0
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^3.0.2
+  flutter_lints: ^2.0.2
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec