Code Review Checklist
Do we have a code review checklist? If not, I think we should. Maybe we could just crowdsource this by starting a discussion on astropy-dev asking people what they think should go on the list?
Relevant articles which I skimmed:
- http://blog.smartbear.com/code-review/creating-your-code-review-checklist/
- https://blog.fogcreek.com/increase-defect-detection-with-our-code-review-checklist-example/
This document is a great start! https://github.com/astropy/astropy/blob/master/CONTRIBUTING.md#checklist-for-contributed-code
This document should be more discoverable in docs.astropy.org
FYI, this is what the contributor guideline link looks like in a github PR:

Documentation of how to do code review should go in https://astropy.readthedocs.io/en/latest/development/workflow/maintainer_workflow.html somewhere.
Is this for review or PR? the title of the issue and the discussion is ambiguous.
Also, since the opening of this, we have a PR template, that should have all the pointers for contributors. We still don't have the review checklist, but that's a smaller issue as maintainers are the ones doing the review and they have the gist of it already (having guidelines though useful for onboarding new maintainers)
Looks like a duplicate of https://github.com/astropy/astropy-project/issues/212 . See https://github.com/astropy/astropy-project/issues/212#issuecomment-2253297059