Fix: correct matrix variable name #163

	name: Tests

	on:
	pull_request:
	push:
	branches:
	- "main"
	workflow_call:

	jobs:
	tests:
	name: Tests
	runs-on: ubuntu-latest
	permissions:
	# Gives the action the necessary permissions for publishing new
	# comments in pull requests.
	pull-requests: write
	# Gives the action the necessary permissions for pushing data to the
	# python-coverage-comment-action branch, and for editing existing
	# comments (to avoid publishing multiple comments in the same PR)
	contents: write

	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	cache: pip
	cache-dependency-path: "**/pyproject.toml"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e .[dev]

	- name: Run tests
	run: ./tests/run.sh

	- name: Coverage comment
	uses: py-cov-action/python-coverage-comment-action@v3
	if: github.event_name != 'workflow_call' && matrix.python-version == '3.11'
	with:
	GITHUB_TOKEN: ${{ github.token }}
	MINIMUM_GREEN: 90
	MINIMUM_ORANGE: 80

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