Build docs with tox in docker container #253

	# This file is based on example codes from https://github.com/actions/setup-python (released under the MIT license).
	on: [push]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	os: [ubuntu-latest]
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]

	steps:
	- uses: actions/checkout@v2

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

	- name: Install tox
	run: \|
	pip install -U pip
	pip install tox

	- name: Run tox
	run: tox

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