Update README.md

README.md

@@ -31,6 +31,7 @@ The data is presented in a text-to-text format where each instance contains a in
 Each tasks contains different splits.
 
 ### Citation Information
+```
 @misc{hudson2022muld,
       title={MuLD: The Multitask Long Document Benchmark}, 
       author={G Thomas Hudson and Noura Al Moubayed},
@@ -38,4 +39,5 @@ Each tasks contains different splits.
       eprint={2202.07362},
       archivePrefix={arXiv},
       primaryClass={cs.CL}
-}
+}
+```