replace pyupgrade+isort+autoflake with ruff #238

	name: Shed CI

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.9
	uses: actions/setup-python@v1
	with:
	python-version: 3.9
	- name: Install dependencies
	run: python -m pip install --upgrade pip setuptools tox
	- name: Run checks
	run: \|
	python -m tox --recreate -e check
	git diff --exit-code

	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version:
	- "3.8"
	- "3.9"
	- "3.10"
	- "3.11"
	- "3.12"
	## LibCST fails to install under PyPy due to PyO3 compilation error?
	# - "pypy-3.8"
	# - "pypy-3.9"
	fail-fast: false
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: python -m pip install --upgrade pip setuptools tox
	- name: Run tests
	run: python -m tox --recreate -e test -- -n auto

	release:
	runs-on: ubuntu-latest
	needs: [check, test]
	if: github.repository == 'Zac-HD/shed' && github.ref == 'refs/heads/master'
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.9
	uses: actions/setup-python@v1
	with:
	python-version: 3.9
	- name: Install tools
	run: python -m pip install --upgrade pip setuptools wheel twine gitpython
	- name: Upload new release
	env:
	TWINE_USERNAME: '__token__'
	TWINE_PASSWORD: ${{ secrets.TWINE_PASSWORD }}
	run: \|
	python tests/test_version.py --ensure-tag
	python setup.py sdist bdist_wheel && twine upload --skip-existing dist/*

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