[pre-commit.ci] pre-commit autoupdate #103

	name: Black formatter

	on: [push, pull_request]
	#on:
	# push:
	# paths:
	# - '**.py'
	# - '.github/workflows/black.yml'
	# pull_request:
	# paths:
	# - '**.py'
	# - '.github/workflows/black.yml'

	jobs:
	black-check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install black
	- name: Run black check
	run: \|
	python -m black --check .

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