Update README.md

README.md

@@ -27,4 +27,7 @@ If working correctly you should see something like this:
 
 
 ## Unity Sentis
-Unity Sentis is the inference engine that runs in Unity 3D. More information can be found at [here](https://unity.com/products/sentis)
+Unity Sentis is the inference engine that runs in Unity 3D. More information can be found at [here](https://unity.com/products/sentis)
+
+### License
+License of YOLO models is GPLv3