Update app.py

app.py

@@ -136,11 +136,11 @@ eulera_scheduler = EulerAncestralDiscreteScheduler.from_pretrained("stabilityai/
 
 
 controlnet = ControlNetModel.from_pretrained(
-    "xinsir/controlnet-scribble-sdxl-1.0",
+    "xinsir/controlnet-union-sdxl-1.0",
     torch_dtype=torch.float16
 )
 controlnet_canny = ControlNetModel.from_pretrained(
-    "xinsir/controlnet-canny-sdxl-1.0",
+    "xinsir/controlnet-union-sdxl-1.0",
     torch_dtype=torch.float16
 )
 # when test with other base model, you need to change the vae also.