Update README.md

Author: jdnichollsc

README.md

@@ -245,4 +245,4 @@ Support [me](http://www.paypal.me/jdnichollsc/2), if you do too.
 ## Happy coding 💯
 Made with ❤️
 
-<img width="150px" src="http://phaser.azurewebsites.net/assets/nicholls.png" align="right">
+<img width="150px" src="https://avatars0.githubusercontent.com/u/28855608?s=200&v=4" align="right">