Fix command highlight in port-forward-access-application-cluster (#8705)

* fix command highlight in port-forward-access-application-cluster

* Fix structure and add some sentences

* modify the wording

* update wording

content/en/docs/tasks/access-application-cluster/port-forward-access-application-cluster.md

@@ -34,20 +34,30 @@ for database debugging.
 
         deployment "redis-master" created
  
-    When the pod is ready, you can get:
+    View the pod status to check that it is ready:
 
         kubectl get pods
 
+    The output displays the pod created:
+
         NAME                            READY     STATUS    RESTARTS   AGE
         redis-master-765d459796-258hz   1/1       Running   0          50s
 
+    View the deployment status:
+
         kubectl get deployment
 
+    The output displays that the deployment was created:
+
         NAME         DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE
         redis-master 1         1         1            1           55s
 
+    View the replicaset status using:
+
         kubectl get rs
 
+    The output displays that the replicaset was created:
+
         NAME                      DESIRED   CURRENT   READY     AGE
         redis-master-765d459796   1         1         1         1m
 
@@ -64,15 +74,15 @@ for database debugging.
 
         kubectl get svc | grep redis
 
+    The output displays the service created:
+
         NAME           TYPE        CLUSTER-IP   EXTERNAL-IP   PORT(S)    AGE
         redis-master   ClusterIP   10.0.0.213   <none>        6379/TCP   27s
 
 3. Verify that the Redis server is running in the pod and listening on port 6379:
 
-        
         kubectl get pods redis-master-765d459796-258hz --template='{{(index (index .spec.containers 0).ports 0).containerPort}}{{"\n"}}'
 
-
     The output displays the port:
 
         6379