Update app.py

app.py

@@ -1564,4 +1564,4 @@ if rag_system and rag_system.model:
     github_status = check_github_status()
     github_icon = "🟢" if github_status["status"] == "connected" else "🔴"
     theme_icon = "🌙" if st.session_state.dark_mode else "☀️"
-    st.caption(f"📚 Knowledge Base: {doc_count} indexed chunks | 🔍 RAG System Active | {token_mode} Token Mode | {github_icon} GitHub {github_status['status'].title()} | {theme_icon} {theme_status}")
+    st.caption(f"📚 Knowledge Base: {doc_count} indexed chunks | 🔍 RAG System Active | {token_mode} Token Mode | {github_icon} GitHub {github_status['status'].title()} | {theme_icon} {theme_status}")