Fix broken link for inference example (#9)

- Fix broken link for inference example (f787a9fcf36fb132304a942199b94432982ed011)


Co-authored-by: Max Shen <mxwsn@users.noreply.huggingface.co>

README.md

@@ -46,7 +46,7 @@ image = ddpm()["sample"]
 image[0].save("ddpm_generated_image.png")
 ```
 
-For more in-detail information, please have a look at the [official inference example](hhttps://colab.research.google.com/github/huggingface/notebooks/blob/main/diffusers/diffusers_intro.ipynb)
+For more in-detail information, please have a look at the [official inference example](https://colab.research.google.com/github/huggingface/notebooks/blob/main/diffusers/diffusers_intro.ipynb)
 
 ## Training