Some minor changes

Signed-off-by: Pavol Loffay <p.loffay@gmail.com>

03-auto-instrumentation.md

@@ -289,6 +289,7 @@ See the [Instrumentation CR](./app/instrumentation-java-custom-config.yaml).
 ```bash
 kubectl apply -f https://raw.githubusercontent.com/pavolloffay/kubecon-eu-2024-opentelemetry-kubernetes-tracing-tutorial/main/app/instrumentation-java-custom-config.yaml
 kubectl rollout restart deployment.apps/backend2-deployment -n tutorial-application
+kubectl get pods -w -n tutorial-application
 ```
 
 ![Span from backend2-deployment](./images/jaeger-capture-custom-headers.jpg)

app/backend2/src/main/java/io/opentelemetry/dice/RollController.java

@@ -36,6 +36,7 @@ public String index(@RequestParam("player") Optional<String> player) {
 	}
 
     public int getRandomNumber(int min, int max) {
-        return (int) ((Math.random() * (max - min)) + min);
+        int result = (int) ((Math.random() * (max - min)) + min);
+        return result;
     }
 }