fix username box

app.py

@@ -117,9 +117,9 @@ with gr.Blocks() as demo:
             with gr.Row():
                 with gr.Column():
                     username_input = gr.Textbox(
-                        label="anonymous_submissions",
-                        placeholder="Enter your Hugging Face username",
-                        info="This will be used to track your submissions, and to update your results if you submit again. Leave blank for anonymous submissions.",
+                        label="Username",
+                        placeholder="Enter your Hugging Face username or leave blank for anonymous submissions",
+                        info="This will be used to track your submissions, and to update your results if you submit again.",
                     )
                     model_name_input = gr.Textbox(
                         label="Model Name",