update readme

README.md

@@ -39,15 +39,15 @@ It achieves the following results on the evaluation set:
 
 ## Model description
 
-More information needed
+The model is fine-tuned for ASR in Portuguese. We decided to train in Portuguese because it is a very common language, yet does not have many resources in terms of NLP.
 
 ## Intended uses & limitations
 
-More information needed
+The model is used for Automatic Speach Recognition. It is fine-tuned in the Portuguese language. 
 
 ## Training and evaluation data
 
-More information needed
+Trained and evaluated on the Common Voice 11 Portuguese data.
 
 ## Training procedure