SELFS-1359: Rename Rubocop YAML

[PeteHanner]

If you have your code editor set to highlight Rubocop linting errors as you type, some rules aren't getting picked up correctly. Most notably, the block length setting in this repo is getting ignored, so pretty much all of our spec files are getting highlighted in their entirety. Not only is it annoying and distracting, but it also can cover up actual linter errors that should be getting corrected.

When I searched for a solution to this issue, I found this GitHub thread in the rubocop repo pointing to how naming a gem's rubocop config as just rubocop.yaml messes up the pathing for any project that uses that gem.

All repos using panolint should do the following:

Update .rubocop.yml to change this section...

inherit_gem:
  panolint: rubocop.yml

...to instead say:

inherit_gem:
  panolint: panolint-rubocop.yml

Then, run the following in console on the same PR making the above change: BUNDLE_GEMFILE=.overcommit/Gemfile bundle update panolint --conservative

Finally, discard any changes that aren’t to the Panolint version number or revision hash number.

PRs have been opened in all the relevant PRs have been opened and can be found here.

[PeteHanner]

The tests will fail here because the YAML config file was renamed, but subsequent PRs should be fine after merge since .github/workflows/tests.yml has been updated to reflect the new filename.