Bump actions/checkout from 3 to 4 #22

	name: Documentation

	on:
	pull_request:
	push:
	branches:
	- main
	release:
	types:
	- published

	jobs:
	build-docs:
	runs-on: ubuntu-latest

	steps:
	- name: checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Setup Micromamba
	uses: mamba-org/setup-micromamba@v1
	with:
	environment-name: TEST
	init-shell: bash
	create-args: >-
	python=3 pip
	--file requirements.txt
	--file requirements-dev.txt
	--channel conda-forge

	- name: Install package
	shell: bash -l {0}
	run: \|
	python -m pip install -e . --no-deps --force-reinstall

	- name: Build documentation
	shell: bash -l {0}
	run: \|
	set -e
	jupyter nbconvert --to notebook --execute notebooks/tutorial.ipynb --output=tutorial-output.ipynb
	mv notebooks/*output.ipynb docs/source/
	pushd docs
	make clean html linkcheck
	popd

	- name: Deploy
	if: success() && github.event_name == 'release'
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: docs/build/html

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