- File an issue to notify the maintainers about what you're working on.
- Fork the repo, develop and test your code changes, add docs.
- Make sure that your commit messages clearly describe the changes.
- Send a pull request.
Use the issue tracker to start the discussion. It is possible that someone else is already working on your idea, your approach is not quite right, or that the functionality exists already. The ticket you file in the issue tracker will be used to hash that all out.