Fix gitpod link for subscriptions

subscription-example/README.md

@@ -50,7 +50,7 @@ This demo provides a simple webhook integration at `/api/webhooks/notifications`
 
 6. Click the button below to launch the application in Gitpod.
 
-[![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/adyen-examples/adyen-node-online-payments/tree/main/subscription-example)
+[![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/adyen-examples/adyen-java-spring-online-payments/tree/main/subscription-example)
 
 
 7. Update your webhook in the Customer Area with the public url that is generated by Gitpod