Is this a widespread problem, or is it just this one case? I agree that capitalization of proper names in links can be different, but it doesn't have to be. That link could use capital letters or you could add that link text as a proper name (ex: "configuring-the-gps.md"). Some scenarios may want the new behavior, so I'd have to add a parameter to disable it. But if this is very rare, I'd be curious what you think about the two options above.

I've encountered this problem in a MkDocs project which has about 15-20 instances of it.

Since the file names of the articles are used in URLs when the articles are hosted, it's not so ideal to have proper name capitalization. Hyphenated lowercase is more or less the convention for URLs.

Adding the link text as a proper name is a manageable work-around, but leads to a tedious workflow and "feels" hacky IMO. Some kind of parameter (like the existing code_blocks one) would be nicer and give a better user experience.

Also #435.

MD044 should not check in links and in HTML, I believe.

This should have been fixed by 72543a8 for version 0.24.0. For example, the example above does not report a violation.