Document how to set up eugene in CI/CD #69

	name: Deploy documentation to pages
	on:
	push:
	branches:
	- main

	permissions:
	contents: write
	pages: write
	id-token: write

	concurrency:
	group: "pages"
	cancel-in-progress: false

	defaults:
	run:
	shell: bash

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Build mdbook docs
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	curl -sSL https://github.com/rust-lang/mdBook/releases/download/v0.4.40/mdbook-v0.4.40-x86_64-unknown-linux-gnu.tar.gz \
	\| tar -xvz
	chmod +x mdbook
	git branch -D doc-pages \|\| true
	mv eugene/docs .
	./mdbook build docs
	git checkout -b doc-pages
	git add -f docs/book
	git config user.name "mdbook docs bot"
	git config user.email "kaaveland@gmail.com"
	git config core.autocrlf false
	git commit -m 'Build mdbook docs'
	git push --force origin doc-pages

	- name: Upload docs
	uses: actions/upload-pages-artifact@v3
	with:
	path: ./docs/book

	deploy:
	runs-on: ubuntu-latest
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	needs: build
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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