README: minor updates (#91) #207

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Python package

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build:

	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up PyPy 3.6
	uses: actions/setup-python@v2
	with:
	python-version: pypy-3.6
	- name: Set up PyPy 3.7
	uses: actions/setup-python@v2
	with:
	python-version: pypy-3.7
	- name: Set up PyPy 3.8
	uses: actions/setup-python@v2
	with:
	python-version: pypy-3.8
	- name: Set up PyPy 3.9
	uses: actions/setup-python@v2
	with:
	python-version: pypy-3.9
	- name: Set up PyPy 3.10
	uses: actions/setup-python@v2
	with:
	python-version: pypy-3.10
	- name: Set up Python 3.7
	uses: actions/setup-python@v2
	with:
	python-version: 3.7
	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8
	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- name: Set up Python 3.10
	uses: actions/setup-python@v2
	with:
	python-version: '3.10'
	- name: Set up Python 3.11
	uses: actions/setup-python@v2
	with:
	python-version: '3.11'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip pipenv
	pipenv install --dev --python 3.11
	- name: Run development checks
	run: \|
	pipenv run make
	- name: Run packaging & run checks on older Pythons
	run: \|
	pipenv run tox

Provide feedback