Update app.py

app.py

@@ -171,5 +171,5 @@ st.markdown("""This is a simple RAG application using Wikipedia API.
 The model for chat is Mistral-7B-Instruct-v0.3.  
 Main libraries: Langchain (text splitting), Chromadb (vector store)  
 This RAG uses query expansion and re-ranking to improve the quality.  
-Feel free to check the files or DM me for any questions. Thank you."""
+Feel free to check the files or DM me for any questions. Thank you.""")
 st.markdown("[Current agenda] Creating fallback for fuzzy keywords for wikipedia search")