Update README.md with warning #2

	name: Deploy to GitHub Pages

	on:
	push:
	branches: [ main ]
	workflow_dispatch:

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

	# Allow only one concurrent deployment
	concurrency:
	group: "pages"
	cancel-in-progress: true

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Setup Pages
	uses: actions/configure-pages@v3

	- name: Setup Node.js
	uses: actions/setup-node@v3
	with:
	node-version: '20'
	cache: 'yarn'

	- name: Install dependencies
	run: yarn install --frozen-lockfile

	- name: Build for deployment
	run: \|
	# Create a dist directory with all necessary files
	mkdir -p dist
	cp index.html dist/
	cp -r data dist/ 2>/dev/null \|\| true

	- name: Upload artifact
	uses: actions/upload-pages-artifact@v2
	with:
	path: './dist'

	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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