[minor] Support May Catalog Update

Author: prveenkumr

README.md

@@ -88,4 +88,4 @@ mas-devops-create-initial-users-for-saas \
 Example of initial_users secret:
 ```json
 {"john.smith1@example.com":"primary,john1,smith1","john.smith2@example.com":"primary,john2,smith2","john.smith3@example.com":"secondary,john3,smith3"}
-```
+```