Update modules/installation/proc-rhdh-deploy-gke-operator.adoc

Co-authored-by: Heena Manwani <[email protected]>

Author: Gerry-Forde

modules/installation/proc-rhdh-deploy-gke-operator.adoc

@@ -127,7 +127,7 @@ If the Operator pod shows `ImagePullBackOff` status, you might need permission t
 
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-You can include the required secret name in the `deployment.spec.template.spec.imagePullSecrets` list and verify the deployment name using `kubectl get deployment -n rhdh-operator` command:
+You can include the required secret name in the `deployment.spec.template.spec.imagePullSecrets` list and verify the deployment name using `kubectl get deployment -n rhdh-operator` command. For example:
 
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