Update sphinx config #56

	name: Build CI

	on: [pull_request, push]

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- name: Dump GitHub context
	env:
	GITHUB_CONTEXT: ${{ toJson(github) }}
	run: echo "$GITHUB_CONTEXT"
	- name: Translate Repo Name For Build Tools filename_prefix
	id: repo-name
	run: \|
	echo ::set-output name=repo-name::opensign
	- name: Set up Python 3.7
	uses: actions/setup-python@v1
	with:
	python-version: 3.7
	- name: Versions
	run: \|
	python3 --version
	- name: Checkout Current Repo
	uses: actions/checkout@v1
	with:
	submodules: true
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y gettext
	pip install -r requirements.txt
	- name: Checkout Henner Zeller RGB LED Matrix Library
	uses: actions/checkout@v2
	with:
	repository: hzeller/rpi-rgb-led-matrix
	path: rpi-rgb-led-matrix
	- name: Compile RGB Matrix Library Python Bindings
	working-directory: ./rpi-rgb-led-matrix/bindings/python/
	run: \|
	make build-python PYTHON=$(which python3)
	sudo make install-python PYTHON=$(which python3)
	- name: Pip install pylint, black, & Sphinx
	run: \|
	pip install --force-reinstall pylint black Sphinx sphinx-rtd-theme
	- name: Library version
	run: git describe --dirty --always --tags
	- name: Check formatting
	run: \|
	black --check --exclude=rpi-rgb-led-matrix --target-version=py37 .
	- name: PyLint
	run: \|
	pylint opensign/*.py
	([[ ! -d "examples" ]] \|\| pylint --disable=missing-docstring,invalid-name,bad-whitespace,duplicate-code $( find . -path "./examples/*.py" ))
	- name: Build docs
	working-directory: docs
	run: sphinx-build -E -W -b html . _build/html

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