Add GitHub Actions #5

	name: Tests

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	max-parallel: 4
	matrix:
	django: [">=3.1.0,<3.2", ">=2.2.0,<2.3"]
	python-version: ["3.7", "3.8"]
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r dev-env-requirements.txt
	pip install "django${{ matrix.django }}"
	- name: Test
	run: ./setup.py test
	- name: Upload Coverage to Codecov
	uses: codecov/codecov-action@v2

Provide feedback