Refactor build/test harness #1

	name: test
	on:
	push:
	pull_request:
	schedule:
	- cron: "0 8 * * *"

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.x"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e '.[dev]'
	- name: Format with Black
	run: black .
	- name: Lint with Ruff
	run: ruff .

	py_3x:
	strategy:
	fail-fast: false
	matrix:
	# https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs
	os: [ubuntu-latest, macos-latest, windows-latest]
	python: [ '3.8', '3.9', '3.10', '3.11', '3.x']
	runs-on: ${{ matrix.os }}
	timeout-minutes: 30
	steps:
	- uses: actions/checkout@v4
	# https://github.com/actions/checkout
	with:
	fetch-depth: 0
	- uses: actions/setup-python@v5
	# https://github.com/actions/setup-python
	with:
	python-version: ${{ matrix.python }}
	architecture: x64
	cache: pip
	- name: install dependencies
	run: \|
	pip install --upgrade pip
	pip install -e '.[ci]'
	pip freeze
	- name: Setup test suite
	run: tox -vv --notest
	- name: Run test suite
	run: tox --skip-pkg-install

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