fix markdown format

app.py

@@ -300,7 +300,7 @@ with gr.Blocks(theme=theme) as iface:
                 <h1 style="text-align: center;">
                 Confirm Label Details
                 </h1>
-                Base on your model and dataset, we inferred this label mapping. **If the mapping is incorrect, please modify it in the table below.**
+                Base on your model and dataset, we inferred this label mapping and feature mapping. <b>If the mapping is incorrect, please modify it in the table below.</b>
                 ''')
         
         with gr.Row():