[llvm] [libcxx] Add pre-commit hooks and git config for libc++ & git-clang-format. (PR #73798)

[via llvm-commits]

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+#!/bin/bash
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EricWF wrote:

Sure.

Regarding the python script... It doesn't support formatting code outside of github actions. This is meant for our users to use. Ideally we would reconcile the two of these, but I don't think we can make that happen here.


https://github.com/llvm/llvm-project/pull/73798