ci: upgrade download and upload artifact actions #32

	name: Documentation

	on:
	push:
	branches: [main]

	jobs:
	Documentation:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	with:
	python-version: "3.9"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install '.[dev]'
	- 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
	mike delete main
	mike deploy --push main

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