test the examples in CI #28

	name: Test examples

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

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	test:
	runs-on: ${{ matrix.os }}
	defaults:
	run:
	shell: bash -e {0} # -e to fail on error

	strategy:
	fail-fast: false
	matrix:
	example:
	- 100_push_pull.ipynb
	os:
	- ubuntu-latest
	python:
	- "3.10"

	env:
	OS: ${{ matrix.os }}
	PYTHON: ${{ matrix.python }}

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python }}
	cache: "pip"
	cache-dependency-path: "**/pyproject.toml"
	submodules: true

	- name: Install test dependencies
	run: \|
	python -m pip install --upgrade pip wheel
	- name: Install dependencies
	run: \|
	pip install ".[doc]"
	pip install jupytext
	- name: Test
	env:
	MPLBACKEND: agg
	PLATFORM: ${{ matrix.os }}
	DISPLAY: :42
	run: \|
	jupytext -k python3 --execute docs/notebooks/examples/plotting/${{ matrix.example }}

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