Update README.md

README.md

@@ -23,7 +23,7 @@ Here is an example of how you can run this model:
 ```python 
 from transformers import MT5ForConditionalGeneration, MT5Tokenizer
 
-model_size = "small"
+model_size = "large"
 model_name = f"persiannlp/mt5-{model_size}-parsinlu-multiple-choice"
 tokenizer = MT5Tokenizer.from_pretrained(model_name)
 model = MT5ForConditionalGeneration.from_pretrained(model_name)