Try removing extra $ from math mode variables #342

	name: Website Deploy

	on:
	push:
	branches: [ main ]

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: [3.9]

	steps:
	- uses: actions/checkout@v2
	- uses: mpi4py/setup-mpi@v1
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Get pip cache dir
	id: pip-cache
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	echo "::set-output name=dir::$(pip cache dir)"
	- name: pip cache
	uses: actions/cache@v2
	with:
	path: ${{ steps.pip-cache.outputs.dir }}
	key: ${{ runner.os }}-pip-${{ hashFiles('/setup.py', '/requirements.txt') }}
	restore-keys: \|
	${{ runner.os }}-pip-
	- name: Install dependencies
	run: \|
	#sudo apt-get install gfortran swig libhdf5-serial-dev libmpich-dev
	python -m pip install --upgrade git+https://github.com/bitranox/wrapt_timeout_decorator.git
	python -m pip install coverage cpp-coveralls flake8 pytest
	python -m pip install .[doc]

	- name: Make dependencies
	run: \|
	cd doc && make html; cd ../
	touch doc/_build/html/.nojekyll

	- name: Deploy to GitHub Pages
	if: success()
	uses: crazy-max/ghaction-github-pages@v2
	with:
	target_branch: gh-pages
	build_dir: doc/_build/html/
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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