added recipe for maximal indices #681

	name: coverage

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	build:
	runs-on: ubuntu-latest
	name: Test coverage
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: '3.12'
	- name: Install packages
	run: \|
	python -m pip install --upgrade pip wheel setuptools
	pip install -r requirements/default.txt -r requirements/test.txt
	pip install .
	python -m pip list
	- name: Run tests and collect coverage
	run: \|
	cd tests/
	pytest --cov=xgi --cov-report=xml
	- name: Upload coverage reports to Codecov with GitHub Action
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}

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