Back to git fetch gh-pages branch #15

	name: Version-dependent docs build & deploy

	on:
	push:
	branches:
	- main
	- "0.80"

	jobs:
	build-and-deploy:
	runs-on: ubuntu-latest
	steps:
	- name: Check out code
	uses: actions/checkout@v4
	with:
	fetch-depth: 2

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.x

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt

	- name: Generate project showcase pages from .yaml files
	run: python build_tools/generate_showcase_pages.py

	- name: Configure github
	run: \|
	git config --global user.name "github-actions[bot]"
	git config --global user.email "github-actions[bot]@users.noreply.github.com"

	- name: Fetch gh-pages branch
	run: \|
	git fetch
	git checkout gh-pages
	git pull
	git checkout ${{ github.ref_name }}

	- name: Publish 0.80 website and API reference
	if: ${{ github.ref_name == '0.80' }}
	run: \|
	mike deploy --push --update-aliases 0.80 dev

	- name: Publish latest docs website and API reference
	if: ${{ github.ref_name == 'main' }}
	run: \|
	mike deploy --push --update-aliases 0.57 latest

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