fixed a minor issue #48

	name: Deploy Jekyll with GitHub Pages

	on:
	push:
	branches: ["master"]

	release:
	types: [released]

	workflow_dispatch:

	# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
	permissions:
	contents: read
	pages: write
	id-token: write

	# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
	# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
	concurrency:
	group: "pages"
	cancel-in-progress: false

	jobs:
	# Build job
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	ref: master
	- name: Setup Pages
	uses: actions/configure-pages@v3
	- name: Setup site directory
	run: mkdir ./docs/_site
	- name: Build with Jekyll
	uses: actions/jekyll-build-pages@v1
	with:
	source: ./docs/
	destination: ./docs/_site
	- name: Retrieve release information
	run: ./docs/_bin/retrieve_release.sh
	env:
	GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
	OUTPUT_FILE: ./docs/_site/release.json
	- name: SEO treatment
	run: cp docs/_seo/googleff749040537ff105.html docs/_site
	- name: Upload artifact
	uses: actions/Upload-Pages-Artifact@v2
	with:
	path: ./docs/_site/

	# Deployment job
	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@v2

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