Add Github actions #3

	name: "Run tests"
	on:
	push:
	jobs:
	tests:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install
	run: pip install tox
	- name: Run tox
	run: tox

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