add description, theme

app.py

@@ -120,11 +120,13 @@ def sepia(input_img):
     return fig
 
 demo = gr.Interface(fn=sepia,
-                    title="Sidewalk Segmentation",
+                    title="🚥Sidewalk Segmentation🏃‍️",
+                    description="Image Segmentation for Sidewalks",
                     inputs=gr.Image(),
                     outputs=['plot'],
                     examples=["sidewalk_1.jpg", "sidewalk_2.jpg", "sidewalk_3.jpg", "sidewalk_4.jpg", "sidewalk_5.jpg"],
-                    allow_flagging='never')
+                    allow_flagging='never',
+                    theme="darkhuggingface")
 
 
 demo.launch()