release lock only when set #122

	name: Build documentation

	on:
	push:
	branches: [main]
	paths:
	- "docs/**"
	- "aiomqtt/**"
	- README.md
	- .github/workflows/docs.yml
	pull_request:
	paths:
	- "docs/**"
	- "aiomqtt/**"
	- README.md
	- .github/workflows/docs.yml

	jobs:
	docs:
	runs-on: ubuntu-latest
	defaults:
	run:
	shell: bash
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4 # Uses the Python version in .python-version
	- name: Install poetry
	uses: snok/install-poetry@v1
	with:
	virtualenvs-create: true
	virtualenvs-in-project: true
	installer-parallel: true
	- name: Load virtual environment cache
	id: cache
	uses: actions/cache@v2
	with:
	path: .venv
	key: ${{ runner.os }}-${{ hashFiles('poetry.lock') }}
	- name: Install dependencies
	if: steps.cache.outputs.cache-hit != 'true'
	run: scripts/setup
	- name: Build documentation
	run: scripts/docs
	- name: Deploy to GitHub Pages
	uses: peaceiris/actions-gh-pages@v3
	if: github.ref == 'refs/heads/main'
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./docs/_build
	publish_branch: documentation
	user_name: "github-actions[bot]"
	user_email: "github-actions[bot]@users.noreply.github.com"

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