Update README.md

README.md

@@ -39,4 +39,4 @@ python scripts/gradio_image_mixer.py
 
 Then navigate to the gradio demo link printed in the terminal.
 
-For details on how to use the model outside the app refer to the [`run` function](https://github.com/justinpinkney/stable-diffusion/blob/c1963a36a4f8ce23784c8247fa1af0e34e02b766/scripts/gradio_image_mixer.py#L79) in `gradio_image_mixer.py`
+For details on how to use the model outside the app refer to the [`run` function](https://github.com/justinpinkney/stable-diffusion/blob/c1963a36a4f8ce23784c8247fa1af0e34e02b766/scripts/gradio_image_mixer.py#L79) in `gradio_image_mixer.py` in the [original repo](https://github.com/justinpinkney/stable-diffusion#image-mixer)