should we switch to a default branch of `main` instead of `latest`?

[ctb]

github moved its default branch name to main, away from master (see article for background) but made it configurable on repos first. We (for whatever reason ;) standardized on latest, which is ...no longer standard.

should we switch to using main?

I don't think there will be a lot of problems caused by this. But then again I'm not sure there's a lot of problems caused by it being latest. 🤷