Update app.py

app.py

@@ -103,7 +103,7 @@ tab2_content = gr.Interface(
     fn=lambda: load_text_file("usdb.txt"),
     inputs=[],
     outputs=gr.Textbox(label="Tab 2 Content"),
-    title="FOR USDB USERS
+    title="FOR USDB USERS"
 )
 
 # Create Gradio tabs