Update README.md

README.md

@@ -137,5 +137,4 @@ The performance is measured using Pearson and Spearman correlation on many diffe
       author={Thakur, Nandan and Reimers, Nils and Daxenberger, Johannes and Gurevych, Iryna},
       journal={arXiv e-prints},
       pages={arXiv--2010},
-      year={2020}
-}
+      year={2020}