Use Ruff for Python linting and formatting #83

	---
	name: "Test"
	on:
	pull_request:
	push:
	branches:
	- "master"
	jobs:
	test:
	name: "Test Python ${{ matrix.python-version }}"
	runs-on: "ubuntu-22.04"
	strategy:
	fail-fast: false
	matrix:
	python-version: [
	"3.8",
	"3.9",
	"3.10",
	"3.11",
	"3.12",
	]
	steps:
	- name: "Check out repository"
	uses: "actions/checkout@v4"
	- name: "Set up Python ${{ matrix.python-version }}"
	uses: "actions/setup-python@v5"
	with:
	python-version: "${{ matrix.python-version }}"
	cache: "pip"
	cache-dependency-path: \|
	requirements.txt
	requirements-dev.txt
	- name: "Install tox"
	run: \|
	python -m pip install --upgrade pip
	pip install tox tox-gh-actions
	- name: "Run tox"
	run: \|
	tox -- --cov amclient --cov-report xml:coverage.xml
	- name: "Upload coverage report"
	if: github.repository == 'artefactual-labs/amclient'
	uses: "codecov/codecov-action@v4"
	with:
	files: ./coverage.xml
	fail_ci_if_error: false
	verbose: true
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
	lint:
	name: "Lint"
	runs-on: "ubuntu-22.04"
	steps:
	- name: "Check out repository"
	uses: "actions/checkout@v4"
	- name: "Set up Python"
	uses: "actions/setup-python@v5"
	with:
	python-version: "3.12"
	cache: "pip"
	cache-dependency-path: \|
	requirements.txt
	requirements-dev.txt
	- name: "Install tox"
	run: \|
	python -m pip install --upgrade pip
	pip install tox
	- name: "Run tox"
	run: \|
	tox -e linting

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