update texts

app.py

@@ -42,7 +42,7 @@ with gr.Blocks(css=css) as block:
             with gr.Row():
                 super_group_selector = gr.Radio(
                     choices=list(SUPER_GROUPS.keys()),
-                    label="Select a dimension to display breakdown results",
+                    label="Select a dimension to display breakdown results. We use different column colors to distinguish the overall benchmark scores and breakdown results.",
                     value=list(SUPER_GROUPS.keys())[0]
                 )
                 model_group_selector = gr.Radio(