update the readme to fix the image-to-image example (#18)

- update the readme to fix the image-to-image example (90c16b105674c53d930b3df3d3d2f9471a0518f9)


Co-authored-by: Vikas <vikasp@users.noreply.huggingface.co>

README.md

@@ -95,6 +95,7 @@ below.
 ```py
 from diffusers import AutoPipelineForImage2Image
 from diffusers.utils import load_image
+import torch
 
 pipe = AutoPipelineForImage2Image.from_pretrained("stabilityai/sdxl-turbo", torch_dtype=torch.float16, variant="fp16")
 pipe.to("cuda")