Update app.py

app.py

@@ -75,7 +75,7 @@ def main():
                     # }
                         
                     llm = CTransformers(
-                    model = "mistral-7b-instruct-v0.1.Q4_K_S.gguf",
+                    model = "TheBloke/Mistral-7B-Instruct-v0.2-GGUF",
                     model_type="mistral",
                     max_new_tokens = 1048,
                     temperature = 0.3