Update app.py

app.py

@@ -6,12 +6,13 @@ b = os.path.join(os.path.dirname(__file__), "files/barkley_balloon.mp4")
 w1 = os.path.join(os.path.dirname(__file__), "files/hf-logo-with-title.png")
 w2 = os.path.join(os.path.dirname(__file__), "files/hf-logo.png")
 
+
 def generate_video(original_video, watermark):
     return gr.Video(original_video, watermark=watermark)
 
 # Use RGBA image mode to preserve transparency for png images.
 demo = gr.Interface(generate_video, [gr.Video(), gr.Image(type='filepath', image_mode='RGBA')], gr.Video(),
-                    examples=[[a, w1], [b, w2]])
+                    examples=[[a, w1], [b, w2]], title="Watermarking Example", description="Watermarks can be visible or invisible; they can provide information directly or provide a link for more information.")
 
 if __name__ == "__main__":
     demo.launch()