Switch build to pyproject.toml #23

	name: Continuous integration tests
	on:
	push:
	branches: [master]
	pull_request:
	branches: [master]
	workflow_dispatch:

	jobs:
	run-ci-tests:
	runs-on: ubuntu-latest
	name: "Matplotlib ${{ matrix.matplotlib-version}} on Python ${{ matrix.python-version }}"

	strategy:
	fail-fast: false
	matrix:
	python-version: [ "3.8", "3.10" ]
	matplotlib-version: [ "3.3.0", "3.5.1" ]

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v3
	with:
	python-version: "${{ matrix.python-version }}"
	architecture: x64

	- name: Install system libraries
	run: \|
	sudo apt update
	xargs -a .github/workflows/requirements-test-apt.txt sudo apt install -y

	- name: Install test environment
	run: \|
	pip install -r .github/workflows/requirements-test-pip.txt "matplotlib==${{ matrix.matplotlib-version }}"

	- name: Run unit tests
	run: pytest --cov-report=xml

	- name: Upload coverage report
	uses: codecov/[email protected]
	with:
	files: coverage.xml
	flags: "Matplotlib-${{ matrix.matplotlib-version}}-Python-${{ matrix.python-version }}"

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