[WIP] ci: add clang-format checking #2

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	#
	# Licensed under the Apache License, Version 2.0 (the "License");
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	# http://www.apache.org/licenses/LICENSE-2.0
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	name: Clang Format
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	clang-format:
	runs-on: debian-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install clang-format
	run: sudo apt-get update && sudo apt-get install -y clang-format
	- name: Run clang-format
	run: find . -regex '.*\.$cpp\\|hpp\\|tpp\\|h\\|cc\\|hh\\|cxx\\|hxx\\|c$$' \| xargs clang-format -i
	- name: Check for unformatted code
	run: git diff --exit-code

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