TST: fix ISO language tests #23

	name: Test

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

	jobs:
	build:

	runs-on: ${{ matrix.os }}
	env:
	python-version: '3.10'
	strategy:
	matrix:
	os: [ 'ubuntu-latest' ]
	python-version: [ '3.10' ]
	sphinx: [ 'sphinx==5.3.0', 'sphinx==6.2.1', 'sphinx==7.*' ]

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Set up ${{ matrix.sphinx }}
	run: \|
	python -V
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install -r docs/requirements.txt
	pip install "${{ matrix.sphinx }}"

	- name: Tests
	run: \|
	python -m sphinx docs/ build/html -b html -D html_theme=alabaster

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