adding docu for tailwind viewer

Author: michelwaechter

README.md

@@ -1,5 +1,7 @@
 # Nuxt 3 & Tailwind 3 Starter
 
+Including tailwindConfig and Tailwind Config Viewer!
+
 Be patient, this is just a Beta version of Nuxt3.
 
 For Nuxt3 Installation and configuration I recommend to look at the [documentation](https://v3.nuxtjs.org).
@@ -19,6 +21,8 @@ yarn install
 
 Start the development server on http://localhost:3000
 
+Parallel there will be a Tailwind Config Viewer on http://localhost:3001
+
 ```bash
 yarn dev
 ```
@@ -31,4 +35,4 @@ Build the application for production:
 yarn build
 ```
 
-Checkout the [deployment documentation](https://v3.nuxtjs.org/docs/deployment).
+Checkout the [deployment documentation](https://v3.nuxtjs.org/docs/deployment).