# Contributing

Contributions are welcome through GitHub issues and pull requests.

Before opening a pull request:

1. Keep the module independent from merchant-specific fields and branding.
2. Preserve Luma/Blank compatibility and both LTR and RTL output.
3. Keep invoice, credit memo, packing-slip, order, and Print All behavior aligned.
4. Add or update tests for behavior changes.
5. Run PHP syntax checks, unit tests, PHPStan, `setup:di:compile`, and XML validation.
6. Use fictional data in fixtures, screenshots, and bug reports.

By contributing, you agree that your contribution is licensed under the MIT
License used by this project.