Update app.py

model name : mistralai/Mistral-Nemo-Instruct-2407

app.py

@@ -145,7 +145,7 @@ def main() -> None:
     model = ChatOllama(model="mistralai/Mistral-Nemo-Instruct-2407")
 
     if model:
-        st.info(f"Model {model_name} ready.")
+        st.info(f"Model mistralai/Mistral-Nemo-Instruct-2407 ready.")
         chain = LLMChain(llm=model, prompt=prompt_template_br, verbose=True)