Create a CONTRIBUTING.md

[alanvardy]

https://github.com/nayafia/contributing-template

Take a look at how the pros do it, and come up with our own flavour. We want people to open up issues before opening PRs.

[stacksjb]

Agree! Definitely something I want to add to documentation.

[stacksjb]

SEe also https://docs.github.com/en/communities/setting-up-your-project-for-healthy-contributions/adding-a-code-of-conduct-to-your-project https://docs.github.com/en/communities/setting-up-your-project-for-healthy-contributions/setting-guidelines-for-repository-contributors https://docs.github.com/en/communities

[alanvardy]

Done