Update app.py

app.py

@@ -52,7 +52,7 @@ cfg.description = f'''
                     <h4 style="text-align: center;">{cfg.description}</h4>
                   '''
 
-vq = VectaraQuery(cfg.api_key, cgf.customer_id, cfg.corpus_ids, cfg.prompt_name)
+vq = VectaraQuery(cfg.api_key, cfg.customer_id, cfg.corpus_ids, cfg.prompt_name)
 
 
 def respond(message, history):