Reduces files to the built-in makefile type for pre-commit

[colindean]

As nudged here, but this won't be fully effective until https://github.com/pre-commit/identify/pull/353 is merged.

I think this is safe to merge before 353 because so few people use *.make... I think I've seen it maybe a few times in 20 years. Also, this hook is so new to checkmake that probably not that many people are using it yet.

Checklist

Not all of these might apply to your change but the more you are able to check the easier it will be to get your contribution merged.

• [X] CI passes
• [X] Description of proposed change
• [X] Documentation (README, docs/, man pages) is updated
• [X] Existing issue is referenced if there is one
• [ ] Unit tests for the proposed change

[colindean]

All of the upstream stuff is merged, so this can go in, @mrtazz

[colindean]

@mrtazz this is safe to merge now

[colindean]

@mrtazz Any chance for a merge?

[mrtazz]

sorry for the delay. Thanks for taking the time to contribute

[colindean]

Thank you! Could you perhaps do a release so that folks using the pre-commit hook can point to a tag instead of a hash?

[colindean]

@mrtazz Any chance for a tag?