Add negative_prompt to pipeline call in Readme (was missing)

README.md

@@ -74,7 +74,7 @@ image = np.concatenate([image, image, image], axis=2)
 image = Image.fromarray(image)
 
 images = pipe(
-    prompt, image=image, controlnet_conditioning_scale=controlnet_conditioning_scale,
+    prompt, negative_prompt=negative_prompt, image=image, controlnet_conditioning_scale=controlnet_conditioning_scale,
     ).images
 
 images[0].save(f"hug_lab.png")