Update README.md #303

	---
	name: Build Documentation website
	on:
	push:
	branches: [master]
	permissions:
	contents: write
	jobs:
	docs:
	name: Generate Website
	runs-on: ubuntu-latest
	env:
	SPHINX_GITHUB_CHANGELOG_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v4
	with:
	python-version: '3.11'
	- name: Install dependencies
	run: pip install -r docs/requirements.txt
	- name: Install PettingZoo
	run: pip install .[all]
	- name: Generate environment docs
	run: python docs/_scripts/gen_envs_mds.py
	- name: Generate environments display
	run: python docs/_scripts/gen_envs_display.py
	- name: Build
	run: sphinx-build -b dirhtml -v docs _build
	- name: Move 404
	run: mv _build/404/index.html _build/404.html
	- name: Update 404 links
	run: python docs/_scripts/move_404.py _build/404.html
	- name: Remove .doctrees
	run: rm -r _build/.doctrees
	- name: Upload to GitHub Pages
	uses: JamesIves/github-pages-deploy-action@v4
	with:
	folder: _build
	target-folder: main
	clean: false

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