Update app.py

app.py

@@ -153,7 +153,7 @@ theme = gr.themes.Monochrome(
 
 # Setup the Gradio Blocks interface with custom layout components
 with gr.Blocks(theme=theme) as demo:
-    gr.Image("chess-pieces.jpeg", show_label = False, show_share_button = False, show_download_button = False) #CHANGE !!
+    gr.Image("header.png", show_label = False, show_share_button = False, show_download_button = False) #CHANGE !!
     gr.Markdown(welcome_message)  # Display the formatted welcome message
     with gr.Row():
         with gr.Column():