Add Reading 11 #50

	name: Build Site

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	permissions:
	contents: write

	jobs:
	build:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Install deps
	run: sudo apt-get -y update && sudo apt-get -y install python3-tornado python3-yaml python3-markdown python3-dateutil

	- name: Build site
	run: make clean && make build

	- name: Deploy back to GitHub
	if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	if [ -n "$GITHUB_HEAD_REF" ]; then git checkout "$GITHUB_HEAD_REF"; fi
	git config --local user.name "GitHub Actions"
	git config --local user.email "<>"
	git checkout gh-pages
	git pull --rebase origin master
	make clean && make build
	git add -f docs/
	git commit -m 'GitHub Actions: build site' \|\| echo 'nothing to commit'
	git push -f origin gh-pages \|\| echo 'nothing to push'

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