Update FFF_Suspensions.rst add reference #432

	name: Test

	on: pull_request

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- name: Set up Ruby
	uses: actions/setup-ruby@v1
	- name: Install Ruby Dependencies
	run: sudo apt-get update --fix-missing && sudo apt install libcurl4-openssl-dev
	- name: Set up Python
	uses: actions/setup-python@v1
	with:
	python-version: 3.8
	- name: Install Dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements-dev.txt
	gem install html-proofer
	- name: Build HTML Docs
	run: \|
	make html
	touch _build/html/.nojekyll
	- name: Run HTML Proofer and Doctest
	run: \|
	make doctest
	htmlproofer _build/html --help --typhoeus-config='{"headers":{"User-Agent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36"}}' --allow_hash_href --only_4xx --file_ignore "_build/html/search.html" --url-ignore https://rawgit.com/AguaClara/Textbook/test/html/index.html
	- name: Test Publish Docs
	uses: JamesIves/github-pages-deploy-action@releases/v4
	with:
	token: ${{ secrets.ACCESS_TOKEN }}
	branch: test # The branch the action should deploy to.
	folder: _build/html/ # The folder the action should deploy.
	# - name: Test Build LaTeX
	# run: make latex
	# - name: Test Build PDF
	# uses: xu-cheng/latex-action@v2
	# with:
	# working_directory: _build/latex
	# root_file: AguaClaraTextbook.tex

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