add 'handkerchief' for referring segmentation

app.py

@@ -102,7 +102,7 @@ gr.Interface(
         label="editing results"),
     ],
     examples=[
-    ["./images/fruit.jpg", "Referring Segmentation", "The larger watermelon.,The front white flower.,White tea pot.,Flower bunch.,white vase.,The peach on the left.,The brown knife.", '', 'Format: s,s,s'],
+    ["./images/fruit.jpg", "Referring Segmentation", "The larger watermelon.,The front white flower.,White tea pot.,Flower bunch.,white vase.,The peach on the left.,The brown knife.,The handkerchief.", '', 'Format: s,s,s'],
     ["./images/animals.png", "Open Vocabulary Semantic Segmentation", "zebra,antelope,giraffe,ostrich,sky,water,grass,sand,tree", '', 'Format: x,x,x'],
     ["./images/street.jpg", "Open Vocabulary Panoptic Segmentation", "stuff:building,sky,street,tree,rock,sidewalk;thing:car,person,traffic light", '', 'Format: stuff:x,x,x;thing:y,y,y'],
     ["./images/owls.jpeg", "Open Vocabulary Instance Segmentation", "owl", '', 'Format: y,y,y'],