update README some more again

README.md

 
 Highly simplified, you can visualize the process like this:
 
-<img src="https://i.imgur.com/G2HofSE.gif" alt="xrpio" width="650"/>
+<img src="https://i.imgur.com/G2HofSE.gif" alt="xrpio" width="800"/>
 
 ## 2: Abstracting the webserver away from the web