Update main docs page #50

	name: documentation

	on:
	pull_request:
	push:
	branches:
	- main
	workflow_dispatch:

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

	permissions:
	contents: write

	jobs:
	docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v3
	- name: Install dependencies
	run: \|
	pip install -r requirements/development.txt
	pip install -r requirements/documentation.txt
	- name: Sphinx build
	run: make clean && make doc
	- name: Extract branch name
	shell: bash
	run: echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> $GITHUB_OUTPUT
	id: extract_branch
	- name: Deploy to GitHub Pages (branch)
	uses: peaceiris/actions-gh-pages@v3
	if: ${{ github.event_name != 'push' && github.ref != 'refs/heads/main' }}
	with:
	publish_branch: gh-pages
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: docs/_build/html
	destination_dir: branch/${{ steps.extract_branch.outputs.branch }}
	- name: Deploy to GitHub Pages
	uses: peaceiris/actions-gh-pages@v3
	if: ${{ github.ref == 'refs/heads/main' }}
	with:
	publish_branch: gh-pages
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: docs/_build/html
	destination_dir: ./
	keep_files: true
	- name: Create files for redeploy
	run: \|
	rm -rf tmp/bump
	mkdir -p tmp/bump
	echo $(date +"%Y-%m-%dT%H%M%S") > tmp/bump/last_deploy
	- name: Force redeploy of GitHub Pages
	uses: peaceiris/actions-gh-pages@v3
	with:
	publish_branch: gh-pages
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: tmp/bump
	destination_dir: ./
	keep_files: true

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