Docs

docs: base: Remove non-functional theme option #760

	name: Docs
	on: [push, pull_request]

	jobs:
	docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Setup python
	uses: actions/setup-python@v2
	with:
	python-version: 3.8
	architecture: x64
	- uses: actions/cache@v1
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements_docs.txt') }}
	- run: pip install -r requirements_docs.txt
	- run: cd docs; make html

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