docs: update deployment docs #291

	name: book
	on:
	push:
	branches:
	- master
	paths:
	- 'book/**'
	- 'book.toml'
	- '.github/workflows/book.yml'
	pull_request:
	branches:
	- master
	paths:
	- 'book/**'
	- 'book.toml'
	- '.github/workflows/book.yml'

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Install Rust
	run: \|
	rustup set profile minimal
	rustup toolchain install stable
	rustup default stable

	- name: Install mdbook
	run: \|
	mkdir bin
	curl -sSL https://github.com/rust-lang/mdBook/releases/download/v0.4.14/mdbook-v0.4.14-x86_64-unknown-linux-gnu.tar.gz \| tar -xz --directory=bin
	echo "$(pwd)/bin" >> $GITHUB_PATH

	- name: Run tests
	working-directory: book
	run: mdbook test

	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Install dependencies
	run: cargo install mdbook

	- name: Install mdbook-mermaid
	working-directory: book
	run: \|
	cargo install mdbook-mermaid
	mdbook-mermaid install

	- name: Build
	working-directory: book
	run: mdbook build

	- name: Upload pages artifact
	uses: actions/upload-pages-artifact@v1
	with:
	path: ./book/book

	deploy:
	if: ${{ github.event_name == 'push' }}
	runs-on: ubuntu-latest
	needs:
	- test
	- build

	permissions:
	pages: write
	id-token: write

	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}

	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v1

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