Auto-Magic Handle Lint/Format Issues

[edm00se]

TL;DR: Looking to implement samuelmeuli/lint-action or similar.

Situation

A contributor, not me, submits a high quality PR with their awesome board game. They used the web editor and missed a single character (some small amount of variance) causing the linter to complain and block the PR. This is 💩, since it's 99% awesome.

Why This Is Needed

My previous attempt (#62) worked well on master in this repo, but wasn't able to handle PRs as gracefully as desired. In short, it would require formatter/linting checking _after merging into master, causing additional commits. This is inefficient with the pattern of git and GH PRs, as we're meant to detect and address this stuff before merging.

[edm00se]

For the particular gh action mentioned above, it may need to wait for this to be resolved: wearerequired/lint-action#13

[edm00se]

TL;DR: this doesn't seem easily done, especially not for while the code is within a forked (non-source) repo

Longer:
Formatting the code during the PR can't commit "back" to a non-source (forked) repo. Git hooks won't work as the use case here is generally using GitHub's editor in-browser, which just isn't going to happen.