Update app.py

app.py

@@ -27,7 +27,7 @@ def chat(user_input, top_p, temperature, max_gen_len):
 
     # remove the first phrase identical to user prompt
     bot_response = bot_response[0][len(user_input):]
-    bot_response = bot_response.replace("\n", "<br>")
+    bot_response = bot_response.replace("\n", "<br><br>")
     # trip the last phrase
     try:
         bot_response = bot_response[:bot_response.rfind(".")]