Update app.py

app.py

@@ -115,7 +115,7 @@ def call_search(purpose, task, history, directory, action_input):
             print(response)
             history += "observation: search result is: {}\n".format(response)
         else:
-            history += "observation: I need to provide a valid URL to 'action: SEARCH action_input=URL'\n"
+            history += "observation: I need to provide a valid URL to 'action: SEARCH action_input=https://URL'\n"
     except Exception as e:
         history += "observation: {}'\n".format(e)
     return "MAIN", None, history, task