typo, and update comment

README.md

@@ -39,9 +39,9 @@ date
 
 
 kubectl config use-context ippidb-dev
-POD=$(kubectl get po -lapplication=spilo,cluster-name=$(git branch --show)-zolando-postgresql --output jsonpath='{.items[0].metadata.name}'); echo $POD
+POD=$(kubectl get po -lapplication=spilo,cluster-name=$(git branch --show)-postgresql --output jsonpath='{.items[0].metadata.name}'); echo $POD
 date
-# 26 minutes
+# 5 minutes
 gzip -d -c ippisite/db-django-4.0.sql.gz  | kubectl exec --stdin --tty $POD -- psql
 date
 ```
\ No newline at end of file