Add support for Python 3.11 #270

	name: Documentation

	on:
	push:
	branches: [ 'master' ]
	pull_request:

	workflow_dispatch:

	# Compile the docs and deploy to GitHub pages
	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	# Checks out the repository
	- uses: actions/checkout@v3
	with:
	ref: 'master'

	- name: Install pandoc
	run: sudo apt-get install -y pandoc

	# Upgrade pip
	- name: Upgrade pip
	run: \|
	# install pip=>20.1 to use "pip cache dir"
	python3 -m pip install --upgrade pip

	# Cache dependencies
	- name: Get pip cache dir
	id: pip-cache
	run: echo "::set-output name=dir::$(pip cache dir)"

	- name: Cache dependencies
	uses: actions/cache@v2
	with:
	path: ${{ steps.pip-cache.outputs.dir }}
	key: ${{ runner.os }}-pip-${{ hashFiles('**/extras/docs.txt') }}
	restore-keys: \|
	${{ runner.os }}-pip-

	# Install base dependencies
	- name: Install dependencies
	run: python3 -m pip install -r requirements.txt

	# Install sphinx
	- name: Install dependencies
	run: python3 -m pip install -r ./extras/docs.txt

	# Make docs
	- name: Build docs
	run: cd docs && make html

	# Deploy
	- name: Deploy
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./docs/build/html/

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