You can learn how from this free series How to Contribute to an Open Source Project on GitHub
Please use the following format for your commits:
<type>: <subject>
<type> is one of:
- feat: A new feature
- fix: A bug fix
- docs: Documentation only changes
- style: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)
- refactor: A code change that neither fixes a bug nor adds a feature
- perf: A code change that improves performance
- test: Adding missing tests or correcting existing tests
- chore: Changes to the build process or auxiliary files
- revert: Revert to a commit
- WIP: Work in progress
<subject> is a short, imperative tense description of the change