Update app.py

app.py

@@ -162,4 +162,14 @@ if user_input:
 # Display the conversation history
 for chat in st.session_state.history:
     st.write(f"You: {chat['user']}")
-    st.write(f"Bot: {chat['bot']}")
+    st.write(f"Bot: {chat['bot']}")
+
+
+st.markdown("What is this app?")
+st.markdown("-----------------")
+st.markdown("This is a simple RAG application using Wikipedia API.")
+st.markdown("The model for chat is Mistral-7B-Instruct-v0.3")
+st.markdown("Main libraries: Langchain (text splitting), Chromadb (vector store)")
+st.markdown("This RAG uses query expansion and re-ranking to improve the quality.")
+st.markdown("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")