Create index.md #46

	name: deploy-book

	# Only run this when the master branch changes
	on:
	push:
	branches:
	- master
	- main

	# This job installs dependencies, build the book, and pushes it to `gh-pages`
	jobs:
	deploy-book:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	# Install dependencies
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.x'

	- name: Install dependencies
	run: \|
	pip install -r requirements.txt


	# Build the book
	- name: Build the book
	id: build
	run: \|
	set -e # skip if error
	jupyter-book build ./docs/
	echo "BUILD_DIR=$(realpath ./docs/_build/)" >> $GITHUB_OUTPUT

	- name: Verify HTML output exists
	run: \|
	if [ ! -d "${{ steps.build.outputs.BUILD_DIR }}" ]; then
	echo "ERROR: No directory found at ${{ steps.build.outputs.BUILD_DIR }}"
	exit 1
	fi

	# Push the book's HTML to github-pages
	- name: GitHub Pages action
	uses: peaceiris/actions-gh-pages@v4
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ${{ steps.build.outputs.BUILD_DIR }}/html

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