fix_readme

app.py

@@ -1106,7 +1106,7 @@ with gr.Blocks(
     
     # Launch button
     with gr.Row():
-        launch_btn = gr.Button("🚀 Launch Visualization", variant="primary", size="lg")
+        launch_btn = gr.Button("🚀 Start Tracking Now!", variant="primary", size="lg")
 
     # 3D Visualization - Make it larger and more prominent
     with gr.Row():
@@ -1173,7 +1173,7 @@ with gr.Blocks(
         inputs=[grid_size, vo_points, fps, original_image_state],
         outputs=[viz_html, tracking_result_video, html_download]
     )
-    
+
     # GitHub Star Reminder - Added back!
     gr.HTML("""
     <div style='background: linear-gradient(135deg, #e8eaff 0%, #f0f2ff 100%);