# Contributing

To contribute, please publish a PR and:

- Keep within the existing style of black. The known working version is: `19.10b0`.

- Write a good commit message.

  - If possible prefix your commit with the affected subsystem and colon. For instance, if modifying docs do `docs: my commit message`.

- Sign off your commit with git option `-s` or `--sign-off`

- Optionally, sign your commit with `-S` or `--gpg-sign`.

- Write a test.