lint #74

	name: lint

	on:
	push:
	branches:
	- "master"
	- "release-*"
	pull_request:
	branches:
	- "master"
	- "release-*"
	workflow_dispatch:

	schedule:
	- cron: "20 4 * * 2" # once a week

	jobs:
	tests:
	runs-on: ${{ matrix.os }}

	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-20.04, windows-latest, macos-latest]
	python: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	include:
	- { os: ubuntu-latest, python: "pypy3.9" }
	- { os: ubuntu-latest, python: "pypy3.10" }

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python }}

	- name: set PY_CACHE_KEY
	run: echo "PY_CACHE_KEY=$(python -c 'import hashlib, sys;print(hashlib.sha256(sys.version.encode()+sys.executable.encode()).hexdigest())')" >> $GITHUB_ENV
	- name: Cache .nox
	uses: actions/cache@v3
	with:
	path: ${{ github.workspace }}/.nox/lint
	key: "nox-lint\|${{ matrix.os }}\|${{ env.PY_CACHE_KEY }}\|${{ hashFiles('noxfile.py', 'setup.py', 'pyproject.toml') }}"

	- name: Update pip/setuptools
	run: \|
	pip install -U pip setuptools

	- name: Install nox
	run: pip install nox==2023.4.22

	- name: Version information
	run: pip list

	- name: Lint
	run: nox -v -s lint

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