Update README.md

README.md

@@ -45,7 +45,7 @@ Model | #params | Arch.	 | Max length | Training data | License
 [`tkhangg0910/viconbert-base`](https://huggingface.co/tkhangg0910/viconbert-base) | 135M | base | 256 | ViConWSD 
 [`tkhangg0910/viconbert-large`](https://huggingface.co/tkhangg0910/viconbert-large) | 370M | large | 256 | ViConWSD 
 ### Example usage <a name="usage2"></a>
-SpanExtractor and text_normalize are implemented in [`Implementation`](https://github.com/tkhangg0910/ViConBERT/tree/main/utils) 
+SpanExtractor and text_normalize are implemented in [`code`](https://github.com/tkhangg0910/ViConBERT/tree/main/utils) 
 ```python
 import logging
 from typing import Optional, Tuple
@@ -76,7 +76,7 @@ target_1 = "Khoan"
 query_vec_1 = pipeline(query_1, target_1)
 
 query_2 = "khoan này bị mất mũi khoan."
-target_2 = "mũi khoan"
+target_2 = "khoan"
 query_vec_2 = pipeline(query_2, target_2)
 
 query_3 = "Khoan là việc rất tiện lợi."