Add reference to donut

README.md

@@ -9,7 +9,10 @@ pipeline_tag: image-to-text
 # Optical Music Recognition Transformer
 
 <!-- Provide a quick summary of what the model is/does. [Optional] -->
-Image-To-Text model for optical music recognition. The model is trained to predict simple notes in the lilypond format from a given image. Training data consists of artificial, handwritten and white board images. 
+Image-To-Text model for optical music recognition. 
+The model is trained to predict simple notes in the lilypond format from a given image. 
+Training data consists of artificial, handwritten and white board images. 
+The model itself is based on [Donut](https://huggingface.co/docs/transformers/model_doc/donut).
 
 ## Demo