Update README.rst (#247) #291

	name: test
	on: [push, pull_request]
	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
	django-version: ["3.2", "4.2", "5.0"]
	exclude:
	# Python 3.7 is not compatible with 4.1
	- python-version: "3.7"
	django-version: "4.2"
	# Python 3.11 is not compatible with 3.2
	- python-version: "3.11"
	django-version: "3.2"
	- python-version: "3.12"
	django-version: "3.2"
	# django 5.0 is not compatible with python 3.9 or lower
	- python-version: "3.7"
	django-version: "5.0"
	- python-version: "3.8"
	django-version: "5.0"
	- python-version: "3.9"
	django-version: "5.0"

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'

	- name: Install dependencies
	run: \|
	pip install -r requirements.txt
	pip install "Django~=${{ matrix.django-version }}.0" .

	- name: Run mypy
	run: \|
	python -m mypy dj_database_url

	- name: Run Tests
	run: \|
	echo "$(python --version) / Django $(django-admin --version)"
	coverage run --source=dj_database_url --branch -m unittest discover -v
	coverage report
	coverage xml

	- uses: codecov/codecov-action@v3

	- name: Check mypy types installation
	run: \|
	pip install .
	cd tests
	python -m mypy .

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