Update README.md

README.md

@@ -132,7 +132,7 @@ In the Masked Language Model showroom, the tokens have a prefix **Ġ**. This see
 I know in case of BPE tokenizer(ROBERTA's tokenizer), the symbol Ġ means the end of a new token and the majority of tokens in vocabs of pre-trained tokenizers start with Ġ.
 
 For example
-```
+```python
 import transformers
 tokenizer = transformers.RobertaTokenizer.from_pretrained('roberta-base')
 print(tokenizer.tokenize('I love salad'))