fix: add note

silverback/exceptions.py

@@ -42,6 +42,7 @@ def __init__(self, *exceptions: Exception | str):
             super().__init__("Startup failure(s) detected. See logs for details.")
 
 
+# NOTE: Subclass `click.UsageError` here so bad requests in CLI don't show stack trace
 class ClientError(SilverbackException, click.UsageError):
     """Exception for client errors in the HTTP request."""