moved confirmation question into the while loop

bitwardenBackup.py

@@ -94,8 +94,8 @@ def ask_for_confirmation(question):
     logger.debug("Asking user for confirmation")
     logger.debug("Question: {}".format(question))
     print(question)
-    confirmation = input("y/n> ")
     while True:
+        confirmation = input("y/n> ")
         logger.debug("User answered: {}".format(confirmation))
         if confirmation.casefold() == "y":
             return True