formatting table also

README.md

@@ -101,15 +101,15 @@ print(answer)
 
 ## Performance
 
-| Metric       | stable-code-instruct-3b | gpt4-o | stable-cypher-instruct-3b |
-| ------------ | ----------------------- | ------ | ------------------------- |
-| BLEU-4       | 19.07                   | 32.35  | **88.63**                     |
-| ROUGE-1      | 39.49                   | 69.17  | **95.09**                    |
-| ROUGE-2      | 24.82                   | 46.97  | **90.71**                    |
-| ROUGE-L      | 29.63                   | 65.24  | **91.51**                     |
-| Jaro-Winkler | 52.21                   | 86.38  | **95.69**                     |
-| Jaccard      | 25.55                   | 72.80  | **90.78**                     |
-| Pass@1       | 0.00                    | 0.00   | **51.80**                     |
+| Metric       | stable-code-instruct-3b |   gpt4-o   | stable-cypher-instruct-3b |
+| :----------: | :---------------------: | :--------: | :-----------------------: |
+| BLEU-4       |         19.07           |   32.35    |         **88.63**         |
+| ROUGE-1      |         39.49           |   69.17    |         **95.09**         |
+| ROUGE-2      |         24.82           |   46.97    |         **90.71**         |
+| ROUGE-L      |         29.63           |   65.24    |         **91.51**         |
+| Jaro-Winkler |         52.21           |   86.38    |         **95.69**         |
+| Jaccard      |         25.55           |   72.80    |         **90.78**         |
+| Pass@1       |         0.00            |   0.00     |         **51.80**         |
 
 ### Example