Add none check #41

	name: Docs
	on:
	push:
	branches:
	- main
	permissions:
	contents: write
	jobs:
	docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: '3.10'
	- name: Install PyTorch without CUDA
	run: pip install torch==1.13.1+cpu torchvision==0.14.1+cpu -f https://download.pytorch.org/whl/torch_stable.html
	- name: Check pytorch is installed
	run: "python -c 'import torch; print(torch.cuda.is_available())'"
	- name: Install requirements
	run: \|
	python -m pip install .
	- name: Install OpenMM libraries
	run: mim install "mmcv==2.0.1"
	- name: Build Documentation
	run: cd docs && make html
	- name: Deploy Documentation
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./docs/_build/html

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