Add Python 3.11 and 3.12 to test matrix #9

	name: CI

	on:
	pull_request:
	push:
	branches:
	- main

	jobs:
	build:

	runs-on: ubuntu-latest

	strategy:
	matrix:
	python: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python }}
	- name: Install package
	run: pip install -e .
	- name: Install dependencies
	run: pip install -r dev-requirements.txt
	- name: Check if blacken-docs needs to be run
	run: blacken-docs README.md
	- name: Run tests
	run: ./runtests

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