added missing EOF (#15159)

* added missing EOF

* fixed a typo and leading output

content/en/docs/tasks/manage-kubernetes-objects/kustomization.md

@@ -153,7 +153,7 @@ secretGenerator:
 - name: example-secret-2
   literals:
   - username=admin
-  - password=secert 
+  - password=secret
 EOF
 ```
 
@@ -162,7 +162,7 @@ The generated Secret is as follows:
 ```yaml
 apiVersion: v1
 data:
-  password: c2VjZXJ0
+  password: c2VjcmV0
   username: YWRtaW4=
 kind: Secret
 metadata:
@@ -707,6 +707,7 @@ cat <<EOF > base/kustomization.yaml
 resources:
 - deployment.yaml
 - service.yaml
+EOF
 ```
 
 This base can be used in multiple overlays. You can add different `namePrefix` or other cross-cutting fields