Firstly, thank you for taking the time to contribute to the OWL project!
To make sure everyone is on the same page, has clarity in how to contribute and does so in a respectful and consistent manner we have put together the following set of guidelines. They are mostly just guidelines and if you feel changes are needed, identify them in a pull request to this document.
This project and everyone involved is governed by the OWL Code of Conduct. By participating in the project you are expected to uphold this code. Please report any unacceptable behaviour to project admins.
The best way to start contributing is to build an OWL for yourself! As you find opportunities for improvement, start logging them as issues here. Alternatively, if you're just interested in adding to the repository and codebase, check over the list of issues.