adding comments

app.py

@@ -2,15 +2,15 @@ import gradio as gr
 import random
 from huggingface_hub import InferenceClient
 
-client = InferenceClient ("HuggingFaceH4/zephyr-7b-beta")
+client = InferenceClient ("HuggingFaceH4/zephyr-7b-beta") #change the LLM
 
 def respond(message, history):
-    messages = [{"role" : "system", "content" : "You are a friendly chatbot."}]
+    messages = [{"role" : "system", "content" : "You are a friendly chatbot."}] #change personality
     if history: 
         messages.extend(history)
         
     messages.append({"role" : "user", "content" : message})
-    response = client.chat_completion(messages, max_tokens = 100)
+    response = client.chat_completion(messages, max_tokens = 100) #change length
 
     print(response["choices"][0]["message"]["content"].strip())
     return response["choices"][0]["message"]["content"].strip()