Add Main Reviewer checklist

[smoia]

trafficstars

Closes none, depends on #315

This is a draft because I'm not totally sure the workflow is right.

Proposed Changes

• Add a GH Action to create comment addressing the main reviewer when a PR gets assigned.
• Add the template to provide the main reviewer with a checklist of things to do before (and after) merging.

[codecov[bot]]

Codecov Report

Merging #316 into master will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #316   +/-   ##
=======================================
  Coverage   94.81%   94.81%           
=======================================
  Files           9        9           
  Lines         848      848           
=======================================
  Hits          804      804           
  Misses         44       44           

[eurunuela]

Wow, I'm so excited for this! Let me know if there's anything I can do to help with this.

[RayStick]

This is a good idea! I will take a look at what you have so far, on Monday, and see if I have suggestions at this stage.

[RayStick]

This PR was marked as a work in progress a while ago. Should I look at it soon or wait?

[eurunuela]

#315 was already merged, I think we can continue work on this PR.

[smoia]

The main problem with this PR is that I didn't test it yet. If someone that has a bit of free time wants to try this out in a fake repository, please do so and help out finishing it!

[smoia]

This PR might need updating, as well as more looking into how to make this work with our project board