Update tests.yml #225

	name: tests
	on: [push, pull_request]
	jobs:
	test:
	strategy:
	fail-fast: false
	matrix:
	os:
	- "ubuntu-latest"
	python-version:
	- 3.7.17
	- 3.8.18
	- 3.9.19
	- 3.10.14
	- 3.11.9
	- 3.12.5
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -U pytest
	pip install codecov
	- name: Install Starmatrix
	run: \|
	pip install .
	pip install .[dev]
	- name: Test against installed code
	run: pytest -v --cov-report=xml --cov=starmatrix
	- uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}

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