Branch protection

[iHiD]

I'd like to add branch protection here (it's standard across all exercism repos). The only change would be that all commits would need to go via PRs (but you could still self-merge) and that that we could add CI requirements.

Any objections? And any CI you'd like me to add as a requirement?

(cc @ErikSchierboom to action once @lpil has replied :))

[lpil]

Sounds good!!

[ErikSchierboom]

I've added branch protection to the main branch. You'll now be required to merge things via PRs (which you did anyway). The only other thing I added was that the CI workflow must be green in order for the PR to be mergeable. That okay with you?

[lpil]

Yup, perfect. Thank you

[lpil]

Could you disable the required review from @/exercism/maintainers-admin please? The Gleam team not being able to merge has been a big hit to productivity today.

[iHiD]

@lpil I'm happy to yes. But be aware that you'll be pretty much the only track without this extra guard. The reason we have it is so that if stuff goes wrong, it ensures that one of me/Erik are around to revert things and/or get logs out etc.

[ErikSchierboom]

Done

[lpil]

Thank you