chore: update dependencies and instructions #28

	name: Documentation

	on:
	workflow_dispatch:
	push:
	branches: [main]

	jobs:
	Documentation:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2

	- name: Set PY variable
	run: echo "PY=$(python -VV \| sha256sum \| cut -d' ' -f1)" >> $GITHUB_ENV

	- name: Install Poetry
	run: \|
	python -m pip install --upgrade pip
	pip install poetry
	poetry config cache-dir ~/.cache/poetry

	- uses: actions/cache@v2
	with:
	path: ~/.cache/poetry
	key: poetry\|${{ env.PY }}\|${{ hashFiles('poetry.lock') }}

	- name: Install dependencies
	run: poetry install --only docs

	- name: Set up Git
	run: \|
	git config user.name ${{ github.actor }}
	git config user.email ${{ github.actor }}@users.noreply.github.com
	- name: Build documentation
	run: \|
	git fetch origin gh-pages
	poetry run pip install setuptools
	poetry run mike delete main
	poetry run mike deploy --push main

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