Constrain python-dateutil #760

	name: CI

	on:
	push:
	pull_request:

	jobs:
	main:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- name: Set up Python 3.7
	uses: actions/setup-python@v2
	with:
	python-version: "3.7"
	- name: Install packages
	run: \|
	make install
	- name: Linting
	run: \|
	make lint
	- name: Run tests
	run: \|
	make test
	- name: Send coverage to Coveralls
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	coveralls --service=github

	tox:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	python: ["3.7", "3.8", "3.9", "3.10", "3.11"]
	steps:
	- uses: actions/checkout@v1
	- name: Setup Python
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python }}
	- name: Install Tox and any other packages
	run: \|
	python -m pip install --upgrade pip
	pip install tox
	- name: Run Tox
	run: tox -e py

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