Update README and PyPI classifiers #233

	name: test

	on: [pull_request, push]

	jobs:

	lint:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.11

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install tox

	- name: Run tox -e lint
	run: tox
	env:
	TOXENV: lint

	test:
	name: unittests
	runs-on: ubuntu-latest

	strategy:
	matrix:
	python: ['3.8', '3.11']
	django: ['3.2', '4.2']
	wagtail: ['4.1', '5.2', '6.0']
	exclude:
	- django: '3.2'
	wagtail: '6.0'
	- django: '4.2'
	wagtail: '4.1'
	- python: '3.11'
	django: '3.2'
	include:
	- python: '3.11'
	django: '5.0'
	wagtail: '6.0'

	steps:
	- uses: actions/checkout@v3

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

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install tox coveralls

	- name: Run tox
	run: \|
	tox
	env:
	TOXENV: python${{ matrix.python }}-django${{ matrix.django }}-wagtail${{ matrix.wagtail }}

	- name: Store test coverage
	uses: actions/upload-artifact@v2
	with:
	name: coverage
	path: .coverage.*

	coverage:
	name: coverage
	runs-on: ubuntu-latest
	needs:
	- test

	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.11"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install tox
	- name: Retrieve test coverage
	uses: actions/download-artifact@v2
	with:
	name: coverage

	- name: Check coverage
	run: tox -e coverage

Provide feedback