Update README.md

README.md

@@ -26,7 +26,7 @@ More details on the dataset, models, and baseline results can be found in our [p
   journal={arXiv preprint arXiv:2211.11187},
   year={2022}
 }
-
+```
 
 This is a [sentence-transformers](https://www.SBERT.net) model: It maps sentences & paragraphs to a 768 dimensional dense vector space and can be used for tasks like clustering or semantic search.