c10::nullopt -> std::nullopt (#1032) #637

	# Simple workflow for deploying static content to GitHub Pages
	name: Deploy docs to Pages

	on:
	# Runs on pushes targeting the default branch
	push:
	branches: ["main"]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
	permissions:
	contents: read
	pages: write
	id-token: write

	# Allow one concurrent deployment
	concurrency:
	group: "pages"
	cancel-in-progress: true

	jobs:
	# Single deploy job since we're just deploying
	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.9"]
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python3.9 -m pip install --upgrade pip
	python3.9 -m pip install numpy autodocsumm 'sphinx<6' sphinx_rtd_theme sphinx_gallery sphinxcontrib-inlinesyntaxhighlight sphinx_toolbox jinja2 torch
	cd python
	python setup.py develop
	cd ..
	- name: Build documents with Sphinx
	run: \|
	cd docs
	BUILD_DOCS=1 make html
	cd ..
	- name: Setup Pages
	uses: actions/configure-pages@v2
	- name: Upload artifact
	uses: actions/upload-pages-artifact@v1
	with:
	path: './docs/build/html'
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v1

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