Add link to live demo already hosted (#25718)

* Add link to live demo already hosted

To make it easier for people to simply see the live example without having to deploy a whole new project

* update link


Co-authored-by: JJ Kasper <jj@jjsweb.site>

Author: Vadorequest

examples/image-component/README.md

@@ -4,6 +4,10 @@ This example shows how to use the [Image Component in Next.js](https://nextjs.or
 
 The index page ([`pages/index.js`](pages/index.js)) has a couple images, one internal image and one external image. In [`next.config.js`](next.config.js), the `domains` property is used to enable external images. The other pages demonstrate the different layouts. Run or deploy the app to see how it works!
 
+## Live demo
+
+[https://image-component.nextjs.gallery/](https://image-component.nextjs.gallery/)
+
 ## Preview
 
 Preview the example live on [StackBlitz](http://stackblitz.com/):