Add documentation about how we manage repositories.
For now it's all about branches but other repo management docs can be added as needed.
I decided to go with a nice broad scope for the page so we have somewhere to add anything else related to repo management in the future, rather than having a page that is only about branch protection rules.
[x] All commits are relevant to the purpose of the PR (e.g. no TODO comments, unrelated rewording/restructuring, or arbitrary changes)
Small amounts of additional changes are usually okay, but if it makes it hard to concentrate on the relevant changes, ask for the unrelated changes to be reverted, and submitted as a separate PR.
Description
Add documentation about how we manage repositories. For now it's all about branches but other repo management docs can be added as needed.
I decided to go with a nice broad scope for the page so we have somewhere to add anything else related to repo management in the future, rather than having a page that is only about branch protection rules.
Issues
Pull request checklist