How to use code style tools in module?

• Copy directory src/.github to your own module
• create a PR in your module

There are 2 tools to check code quality

1. Rector. You can check rules in file src/rector.php (list of rules https://github.com/rectorphp/rector/blob/main/docs/rector_rules_overview.md)
2. phpcs rules based on standard Magento 2 rules. You can see changes in file src/ruleset.xml