Update README.md

Author: stan-smith

README.md

@@ -2,7 +2,7 @@
 
 FossFLOW is a powerful, open-source Progressive Web App (PWA) for creating beautiful isometric diagrams. Built with React and the Isoflow library, it runs entirely in your browser with offline support.
 
-![FossFLOW Payment Flow Example](screenshots/payment-flow-example.png)
+![Screenshot_20250630_160954](https://github.com/user-attachments/assets/e7f254ad-625f-4b8a-8efc-5293b5be9d55)
 
 
 
@@ -165,4 +165,4 @@ MIT
 
 Built with the [Isoflow](https://github.com/markmanx/isoflow) library.
 
-x0z.co
+x0z.co