Add readme. #5

	name: documentation

	on:
	push:
	branches: [main]

	# Allow running the workflow manually from the Actions tab
	#workflow_dispatch:

	# Allow GITHUB_TOKEN to deploy to GitHub Pages
	permissions:
	contents: read
	pages: write
	id-token: write

	# Allow one concurrent deployment
	concurrency:
	group: pages
	cancel-in-progress: true

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	- name: Configure GitHub Pages
	uses: actions/configure-pages@v1
	- name: Cache phpDocumentor build files
	id: phpdocumentor-cache
	uses: actions/cache@v3
	with:
	path: .phpdoc/cache
	key: ${{ runner.os }}-phpdocumentor-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-phpdocumentor-
	- name: Build with phpDocumentor
	run: docker run --rm --volume "$(pwd):/data" phpdoc/phpdoc:3 -vv --target docs --cache-folder .phpdoc/cache --template default
	- name: Upload artifact to GitHub Pages
	uses: actions/upload-pages-artifact@v1
	with:
	path: docs

	deploy:
	needs: build
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v1

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