docs: in-repo demo image and unversioned unpkg example (#19) #5

	name: Deploy demo to GitHub Pages

	on:
	push:
	branches: [master]
	workflow_dispatch:

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

	# Allow one concurrent deployment, cancel in-progress runs.
	concurrency:
	group: pages
	cancel-in-progress: true

	jobs:
	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Use Node 20
	uses: actions/setup-node@v4
	with:
	node-version: 20.x

	- name: Install dependencies
	run: npm install

	- name: Build bundle
	run: npm run build

	# Assemble the published site: serve the demo at the site root, rewriting
	# its relative `../dist/index.js` reference to `./dist/index.js`.
	- name: Assemble site
	run: \|
	mkdir -p _site/dist
	cp dist/index.js _site/dist/index.js
	sed 's#\.\./dist/index.js#./dist/index.js#' examples/index.html > _site/index.html

	- name: Configure Pages
	uses: actions/configure-pages@v5
	with:
	enablement: true

	- name: Upload artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: _site

	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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