Update README.md

README.md

@@ -38,7 +38,7 @@ For further information or requests, please go to [PTT5 repository](https://gith
 ## Usage
 ```python
 # Tokenizer 
-from transformers import AutoTokenizer # or T5Tokenizer
+from transformers import T5Tokenizer
 
 # PyTorch (bare model, baremodel + language modeling head)
 from transformers import T5Model, T5ForConditionalGeneration
@@ -69,4 +69,4 @@ We are preparing an arXiv submission and soon will provide a citation. For now,
   Journal = {GitHub repository},
   Howpublished = {\url{https://github.com/unicamp-dl/PTT5}}
 }
-```
+```