Small fixes on empty device id #66

	name: Deploy to GitHub Pages

	# Run workflow on every push to the master branch
	on:
	push:
	branches: [ master ]

	jobs:
	deploy-to-github-pages:
	# use ubuntu-latest image to run steps on
	runs-on: ubuntu-latest
	steps:
	# uses GitHub's checkout action to checkout code form the master branch
	- uses: actions/checkout@v3

	# sets up .NET Core SDK
	- name: Setup .NET Core SDK
	uses: actions/setup-dotnet@v3
	with:
	dotnet-version: 7.x

	# publishes Blazor project to the release-folder
	- name: Publish .NET Core Project
	run: dotnet publish BlazorZXingJSApp/Client/BlazorZXingJSApp.Client.csproj -f net7.0 -r linux-x64 -c Release -o release --nologo --self-contained

	# changes the base-tag in index.html from '/' to 'BlazorGitHubPagesDemo' to match GitHub Pages repository subdirectory
	- name: Change base-tag in index.html from / to BlazorBarcodeScanner
	run: sed -i 's/<base href="\/" \/>/<base href="\/BlazorBarcodeScanner\/" \/>/g' release/wwwroot/index.html

	# copy index.html to 404.html to serve the same file when a file is not found
	- name: copy index.html to 404.html
	run: cp release/wwwroot/index.html release/wwwroot/404.html

	# add .nojekyll file to tell GitHub pages to not treat this as a Jekyll project. (Allow files and folders starting with an underscore)
	- name: Add .nojekyll file
	run: touch release/wwwroot/.nojekyll

	- name: Commit wwwroot to GitHub Pages
	uses: JamesIves/github-pages-deploy-action@v4
	with:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	BRANCH: gh-pages
	FOLDER: release/wwwroot

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