feat: Added clang tidy to PR #4

	name: Static analysis

	on: pull_request

	jobs:
	clang-tidy:
	runs-on: ubuntu-22.04
	permissions:
	pull-requests: write
	steps:
	- uses: actions/checkout@v4
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	fetch-depth: 0
	- name: Fetch base branch
	run: \|
	git remote add upstream "https://github.com/${{ github.event.pull_request.base.repo.full_name }}"
	git fetch --no-tags --no-recurse-submodules upstream "${{ github.event.pull_request.base.ref }}"
	- name: Install clang-tidy
	run: \|
	sudo apt-get update
	sudo apt-get install -y clang-tidy
	- name: Prepare compile_commands.json
	run: \|
	cmake -B build -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
	- name: Create results directory
	run: \|
	mkdir clang-tidy-result
	- name: Analyze
	run: \|
	git diff -U0 "$(git merge-base HEAD "upstream/${{ github.event.pull_request.base.ref }}")" \| clang-tidy-diff -p1 -path build -export-fixes clang-tidy-result/fixes.yml
	- name: Run clang-tidy-pr-comments action
	uses: platisd/clang-tidy-pr-comments@v1
	with:
	# The GitHub token (or a personal access token)
	github_token: ${{ secrets.GITHUB_TOKEN }}
	# The path to the clang-tidy fixes generated previously
	clang_tidy_fixes: clang-tidy-result/fixes.yml
	# Optionally set to true if you want the Action to request
	# changes in case warnings are found
	request_changes: true

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