bibtex formatting

README.md

@@ -39,6 +39,7 @@ size_categories:
 
 ### Citation Information
 The original creators of the dataset ask you to cite [their paper](https://arxiv.org/abs/1807.03418) if you use this data: 
+
 ```
 @ARTICLE{becker2018interpreting,
   author    = {Becker, S\"oren and Ackermann, Marcel and Lapuschkin, Sebastian and M\"uller, Klaus-Robert and Samek, Wojciech},
@@ -48,4 +49,5 @@ The original creators of the dataset ask you to cite [their paper](https://arxiv
   year      = {2018},
   archivePrefix = {arXiv},
   eprint    = {1807.03418},
-}
+}
+```