Update app.py

app.py

@@ -69,7 +69,7 @@ If you identify cases where the model fails, <a href='https://huggingface.co/sch
 
 - <a href='https://huggingface.co/schirrmacher/ormbg' target='_blank'>Model card</a>: find inference code, training information, tutorials
 - <a href='https://huggingface.co/schirrmacher/ormbg' target='_blank'>Dataset</a>: see training images, segmentation data, backgrounds
-- <a href='https://discord.gg/j94rUgSx' target='_blank'>Research</a>: join our Discord group!
+- <a href='https://discord.gg/YYZ3D66t' target='_blank'>Research</a>: join our Discord group!
 """
 
 examples = ["./example1.jpeg", "./example2.jpeg", "./example3.jpeg"]