Add thumbnail functionality to About page #333

	# .github/workflows/deploy-docs.yml
	name: Deploy docs to gh-pages

	on:
	push:
	branches:
	- main

	permissions:
	pages: write # allow this workflow to configure Pages
	contents: write # allow writing to gh-pages repo

	jobs:
	build-and-deploy:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout main
	uses: actions/checkout@v3
	with:
	persist-credentials: true # so we can push back

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

	- name: Install Sphinx & theme
	run: \|
	pip install sphinx sphinx-book-theme myst-parser sphinx_rtd_theme

	- name: Install package and deps
	run: \|
	pip install -e .
	pip install numpy scipy

	- name: Build HTML into docs/build/html
	run: \|
	sphinx-build -b html docs/source docs/build/html

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

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