Update build-doc.yml #5

	name: Build documentation for GitHub Pages

	on:
	push:
	branches:
	- main

	workflow_dispatch: # Enable manual action trigger

	env:
	PYTHONPATH: .

	jobs:
	build_documentation_for_github_pages:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0
	- uses: actions/setup-python@v4
	with:
	python-version: '3.8'
	cache: 'pip' # caching pip dependencies
	- run: pip install sphinx sphinx-rtd-theme
	- run: python3 -m sphinx ./doc docs
	- name: publish doc
	shell: bash
	run: \|
	git config user.name "GitHub Action"
	git config user.email "no@mail.tmp"
	git add -f docs/
	git commit -m "Doc build"
	git push origin `git subtree split --prefix docs/ main`:gh-pages --force

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