Few simple rules to make code happy :)

Dev-Checklist

Write code according to Effective dart
Ensure that auto-formatting enabled in your IDE
Ensure that ALL existing tests passed
Write test to cover features/bugs
Keep CI green

When feature is merged (just for owner)

TODO: automate workflow with github action

Update changelog
Increase version in pubspec.yaml
Create commit & tag
Test publish with dart pub publish --dry-run
Publish new build to pub.dev with dart pub publish