Update app.py

app.py

@@ -5,6 +5,7 @@ from ctransformers import AutoModelForCausalLM
 llm = AutoModelForCausalLM.from_pretrained(
     model_path_or_repo_id="mistral-7b-instruct-v0.1.Q2_K.gguf",
     model_type="mistral",
+    gpu_layers = 5
 )
 
 st.title("Conversational Chat with Mistral 🦙🗨️")