add versioned migrations (#1644) #1

	name: Build documentation
	on:
	push:
	branches:
	- main
	workflow_dispatch:

	permissions:
	contents: read
	pages: write
	id-token: write

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	- name: Install python
	uses: actions/setup-python@v4
	with:
	python-version: 3.x
	- name: Setup cache
	uses: actions/cache@v2
	with:
	key: ${{ github.ref }}
	path: .cache
	- name: Setup dependencies
	run: pip install -r docs/requirements.txt
	- name: Build docs
	run: mkdocs build --strict
	- name: Upload artifact
	uses: actions/upload-pages-artifact@v1
	with:
	path: ./site
	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	needs: build
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v1

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