Blackened code #4

	#
	# detailed syntax defined in
	# https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions
	#
	name: "Static Tests"

	on: [push, pull_request]

	jobs:
	clang-format:
	runs-on: "ubuntu-20.04"
	env:
	CLANG_REQUIRE_VERSION: 17.0.4
	CLANG_FORMAT_FILE: ".clang-format"
	steps:
	- name: "Checkout repository content"
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	with:
	fetch-depth: 0

	- name: "Install dependencies"
	run: \|
	python -m pip install --force-reinstall clang-format==${{ env.CLANG_REQUIRE_VERSION }}

	- name: "Run clang-format..."
	run: \|
	files=$(find . -iname ".h" -o -iname ".cu" -o -iname "*.cpp")
	diff -u <(cat ${files}) <(clang-format ${files})

	black:
	runs-on: "ubuntu-20.04"
	steps:
	- name: "Checkout repository content"
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	with:
	fetch-depth: 0

	- name: "Run black..."
	uses: psf/black@2a1c67e0b2f81df602ec1f6e7aeb030b9709dc7c # 23.11.0

	flake8:
	runs-on: "ubuntu-20.04"
	steps:
	- name: "Checkout repository content"
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	with:
	fetch-depth: 0

	- name: "Set up Python 3.x"
	uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236 # v4.7.1
	with:
	python-version: 3.9

	- name: "Install dependencies"
	run: \|
	pip install flake8

	- name: "Run flake8..."
	run: \|
	flake8 .

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