information about default image

app.py

@@ -82,7 +82,7 @@ with gr.Blocks() as demo:
         )
     with gr.Row():
         gr.Markdown(
-            "Uploading a nucleus image is necessary. A random crop of 256 x 256 will be applied if larger."
+            "Uploading a nucleus image is necessary. A random crop of 256 x 256 will be applied if larger. We provide default images in [images](https://huggingface.co/spaces/HuangLab/CELL-E_2/tree/main/images)"
         )
         gr.Markdown("The protein image is optional and is just used for display.")