minor update

Author: davidwillingham

README.md

@@ -220,7 +220,7 @@ Inputs are sequences of text, outputs are text feature embeddings.
 
 
 | Network  | Applications | Size (MB) | Location |
-| ------------- | ------------- |------------ |
+| ------------- | ------------- |------------ |------------ |
 | [BERT](https://github.com/matlab-deep-learning/transformer-models#bert-and-finbert)   | feature extraction, text classification, token classification, name entity recognition |390 |[GitHub](https://github.com/matlab-deep-learning/transformer-models#bert-and-finbert)  | 
 
 **Application Specific Transformers**