Add support for python 3.11 #72

	name: Run Unit Tests
	on: [push, pull_request]
	jobs:
	run-CI:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	python: [3.7, 3.8, 3.9, '3.10', '3.11']
	exclude:
	- os: macos-latest
	python: 3.7
	- os: macos-latest
	python: 3.8
	- os: macos-latest
	python: 3.9
	- os: macos-latest
	python: '3.10'
	- os: windows-latest
	python: 3.7
	- os: windows-latest
	python: 3.8
	- os: windows-latest
	python: 3.9
	- os: windows-latest
	python: '3.10'
	steps:
	- uses: actions/checkout@v2

	- name: Python Version ${{ matrix.python }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python }}

	- name: Cache pip
	uses: actions/cache@v3
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}
	restore-keys: \|
	${{ runner.os }}

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

	- name: Test with tox
	run: tox
	env:
	TOX_SKIP_ENV: coverage,GHA-coverage

	- name: Lint
	if: ${{ matrix.python == '3.11' && runner.os == 'Linux'}}
	run: tox -e lint

	- name: isort
	if: ${{ matrix.python == '3.11' && runner.os == 'Linux'}}
	run: tox -e isort-check


	- name: Build Coverage
	if: ${{ matrix.python == '3.11' && runner.os == 'Linux'}}
	run: tox -e GHA-coverage

	- name: Upload Coveralls
	if: ${{ matrix.python == '3.11' && runner.os == 'Linux'}}
	uses: coverallsapp/github-action@master
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}
	path-to-lcov: coverage.lcov

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