Update README.md

Added testimonial

README.md

@@ -787,3 +787,7 @@ Made with [contrib.rocks](https://contrib.rocks).
 > "A fantastic tool to manage our many TCPSVR and Node.js instances. It's got a great command line interface allowing us to run `sc` through our shell scripts. "
 >
 >   --[@KerimG](https://github.com/KerimG), IBM i software developer and PASE for i enthusiast
+>
+> "Service Commander is a phenomenal set of tools for IBM i. We use it and promote it in all our training courses, and it truly deserves to be a part of the IBM i OS build. It's that great!"
+>
+>   --[@AndyYouens](https://github.com/AndyYouens), Managing Director [FormaServe Systems Ltd](https://www.formaserve.co.uk), & Editor of [PowerWire](https://powerwire.uk)  & contributor to Service Commander