Readme updates (#231)

* Readme updates

* Fix link

Author: manovotny

README.md

@@ -1,11 +1,13 @@
 # Learn Next.js
 
-This repository contains starter templates for [Learn Next.js](https://nextjs.org/learn) courses:
+This repository contains starter templates and final code for [Learn Next.js](https://nextjs.org/learn) courses:
 
-- [Learn Basics and TypeScript](https://nextjs.org/learn/basics/create-nextjs-app)
-- [Learn SEO](https://nextjs.org/learn/seo/introduction-to-seo)
+- 🆕 [Learn Next.js App Router, Data Fetching, Databases, and Auth](https://nextjs.org/learn) ([demo](https://next-learn-dashboard.vercel.sh))
+- [Learn Basics and TypeScript](https://nextjs.org/learn-pages-router/basics/create-nextjs-app) ([demo](https://next-learn-starter.vercel.app))
+- [Learn SEO](https://nextjs.org/learn-pages-router/seo/introduction-to-seo) ([demo](https://next-seo-starter.vercel.app))
 
-The final examples are available on:
+## Contributions
 
-- https://next-learn-starter.vercel.app
-- https://next-seo-starter.vercel.app
+The code for the example apps you build using Next.js Learn live in this repository and we'd be grateful for your contributions.
+
+The course curriculum is currently not open sourced, but you can [create an issue](https://github.com/vercel/next-learn/issues/new) if you find a mistake.