update github workflows and update installation instruction in readme #60

	name: Deploy Documentation to GitHub Pages

	on:
	push:
	branches:
	- main

	pull_request:
	branches:
	- main

	permissions:
	contents: write

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.9'

	- name: Set up Pandoc
	run: \|
	sudo apt-get update
	sudo apt-get install -y pandoc

	- name: Install dependencies
	run: \|
	pip install sphinx sphinx-autodoc-typehints sphinx_book_theme sphinx-copybutton
	pip install nbsphinx recommonmark Pygments
	pip install pandoc

	- name: Build the docs
	run: \|
	cd docs
	make html

	- name: Deploy to GitHub Pages
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./docs/_build/html

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