chore: generate template (#51)

Co-authored-by: VGV Bot <vgvbot@users.noreply.github.com>

Author: github-actions[bot]

brick/__brick__/{{project_name.snakeCase()}}/analysis_options.yaml

@@ -1 +1 @@
-include: package:very_good_analysis/analysis_options.4.0.0.yaml
+include: package:very_good_analysis/analysis_options.3.1.0.yaml

brick/__brick__/{{project_name.snakeCase()}}/pubspec.yaml

@@ -1,11 +1,11 @@
 name: {{project_name.snakeCase()}}
 description: {{{description}}}
 version: 0.1.0+1
-publish_to: none
+{{^publishable}}publish_to: none{{/publishable}}
 
 environment:
-  sdk: ">=2.19.0 <3.0.0"
-  flutter: 3.7.0
+  sdk: ">=2.18.0 <3.0.0"
+  flutter: 3.3.0
 
 dependencies:
   flutter:
@@ -15,4 +15,4 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   mocktail: ^0.3.0
-  very_good_analysis: ^4.0.0
+  very_good_analysis: ^3.1.0