Update app.py

app.py

@@ -120,6 +120,7 @@ def main():
 
     
     st.header("Chat with multiple PDFs :books:")
+    st.markdown("Hi, I am Qwen, chat mmodel, based on respublic of Lithuania law document. Write you question and press enter to start chat.")
 
     
     retriever = create_retriever_from_chroma(vectorstore_path="docs/chroma/", search_type='mmr', k=9, chunk_size=250, chunk_overlap=20)