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

[Louis Dionne via libcxx-commits]

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+#!/bin/bash
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ldionne wrote:

Could we reuse the same script we use in the CI job instead? In `.github/workflows/pr-code-format.yml`, we use `code-format-tools/llvm/utils/git/code-format-helper.py`. If we reused it, it would also solve the problem of formatting our Python files and would ensure that they don't get out of sync.

I would also suggest that this can be done LLVM-wide -- this really shouldn't be libc++ specific since we're doing the same thing as the rest of the monorepo. CC @tru

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