[clang-tools-extra] [llvm] [llvm] add tool to verify mustache library (PR #111487)

[Nikita Popov via llvm-commits]

nikic wrote:

> Overall the patch is much better. Once it's moved to `utils` I think it will be good. @nikic I seem to recall that we now prefer markdown over `.rst` files. Is that correct? I tried to find documentation for the policy, but I seem to be missing it in my grep/googling.

I believe doc files that are used for man page generation are required to use .rst, because we don't want ability to generate man pages with just a sphinx dependency.

https://github.com/llvm/llvm-project/pull/111487