Update kubernetes_setup_using_eksctl.md

Kubernetes/kubernetes_setup_using_eksctl.md

@@ -63,18 +63,18 @@ You can follow same procedure in the official  AWS document [Getting started wit
    kubectl run tomcat --image=tomcat 
    ```
 
-   #### Deploying Nginx pods on EKS
+   #### Deploying Nginx pods on Kubernetes
 1. Deploying Nginx Container
     ```sh
-    kubectl create deploy sample-nginx --image=nginx --replicas=2 --port=80
+    kubectl create deploy demo-nginx --image=nginx --replicas=2 --port=80
     # kubectl deployment regapp --image=valaxy/regapp --replicas=2 --port=8080
     kubectl get all
     kubectl get pod
    ```
 
 1. Expose the deployment as service. This will create an ELB in front of those 2 containers and allow us to publicly access them.
    ```sh
-   kubectl expose deployment sample-nginx --port=80 --type=LoadBalancer
+   kubectl expose deployment demo-nginx --port=80 --type=LoadBalancer
    # kubectl expose deployment regapp --port=8080 --type=LoadBalancer
    kubectl get services -o wide
    ```