tests

Fixed badges in README.rst #108

	name: tests

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	test:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.8, 3.9, "3.10", "3.11"]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- uses: actions/cache@v2
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ matrix.python }}-${{ hashFiles('requirements*.txt') }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e .
	pip install -r requirements-test.txt
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings.
	flake8 . --count --exit-zero --statistics
	- name: Test with pytest
	run: \|
	pytest
	- name: Test with mypy
	if: ${{ matrix.python-version == '3.11' }}
	# We do this as test rather than pre-commit, to ensure mypy sees all the dependencies
	# and any stubs for them etc.
	run: \|
	mypy .

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