Update app.py

app.py

@@ -1,9 +1,9 @@
-apiVersion: external-secrets.io/v1beta1
+<apiVersion: external-secrets.io/v1beta1
 kind: ExternalSecret
 metadata:
   name: dk-cfg-example
 spec:
-  refreshInterval: 30secretStoreRef
+  refreshInterval: 30
   secretStoreRef:
     name: example
     kind: SecretStore
@@ -21,4 +21,4 @@ spec:
       key: secret/docker-registry-host # "docker.io"
   - secretKey: password
     remoteRef:
-      key: secret/docker-registry-password
+      key: secret/docker-registry-password>