Add a create a version branch doc #522

	name: Build

	on:
	push:
	branches:
	- master
	pull_request:
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	with:
	submodules: true
	fetch-depth: 0

	- name: Setup Hugo
	uses: peaceiris/actions-hugo@v2
	with:
	hugo-version: '0.88.1'
	extended: true

	- name: Clean public directory
	run: rm -rf public

	- name: Build site
	run: hugo

	- name: Create a CNAME file which mapping to our custom domain
	run: echo 'www.prestashop-project.org' > public/CNAME

	- name: Deploy
	if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: public

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