Update app.py

Does ZeroSpace work now?

app.py

@@ -90,6 +90,7 @@ def image_resize(img, resize=400):
     img = img.astype(np.uint8)
     return img
 
+@spaces.GPU
 def cellpose_segment(img_input):
     img = image_resize(img_input)
     masks, flows, _ = model.eval(img, channels=[0,0])