Update README.md

README.md

@@ -14,6 +14,8 @@ This contains models in Sentis format to convert 44kHz and 22kHz audioclips to 1
  *  Place the audioClip in the inputAudio field and press play 
  *  The results will appear in the console
  *  Place the `*.sentis` files in the `Assets/StreamingAssets` folder
+
+The original ONNX files are also included for convenience.
   
  ## Unity Sentis
  Sentis is the inference engine for Unity 2023. More can be found about it [here](https://unity.com/products/sentis)