Merge pull request #71 from Abjad/nivlekp/test-ci #133

	# Github workflow to test Abjad

	name: abjad-ext-nauert

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

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.10", "3.11", "3.12"]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install LilyPond
	run: \|
	lilypond_url=http://lilypond.org/download/binaries/linux-64/
	lilypond_source=lilypond-2.23.0-1.linux-64.sh
	wget -q -O /tmp/lilypond $lilypond_url/$lilypond_source
	sh /tmp/lilypond --batch
	- name: Upgrade pip
	run: \|
	python -m pip install --upgrade pip
	- name: Install Abjad
	run: \|
	git clone https://github.com/Abjad/abjad.git /tmp/abjad
	pip install /tmp/abjad[dev]
	- name: Install dependencies
	run: \|
	python -m pip install -e .
	black --version
	flake8 --version
	isort --version
	mypy --version
	pip --version
	pytest --version
	- name: Checks and Tests
	run: \|
	export MYPYPATH=$MYPYPATH:/tmp/abjad
	echo $MYPYPATH
	make black-check
	make flake8
	make isort-check
	make mypy
	make pytest

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