Change temperature to 0.35 per Mistral recommendation

app.py

@@ -44,7 +44,7 @@ model = AutoModelForCausalLM.from_pretrained(
 def stream_chat(
     message: str, 
     history: list, 
-    temperature: float = 0.8, 
+    temperature: float = 0.35, 
     max_new_tokens: int = 1024, 
     top_p: float = 1.0, 
     top_k: int = 20,