Update app.py

app.py

@@ -69,7 +69,7 @@ if prompt := st.chat_input("What is up?"):
 ############################################
 # Streamed response emulator
 def response_generator():
-    query = f"echo {prompt}"
+    query = f"{prompt}"
     if query != None:
         for m in chain.stream(query):
             print(m)