Update scrolls.py

scrolls.py

@@ -7,7 +7,12 @@ import os
 import datasets
 
 _SCROLLS_CITATION = """
-@article{ TODO citation here
+@article{shaham2022scrolls,
+  title={SCROLLS: Standardized CompaRison Over Long Language Sequences},
+  author={Uri Shaham and Elad Segal and Maor Ivgi and Avia Efrat and Ori Yoran and Adi Haviv and Ankit Gupta and Wenhan Xiong and Mor Geva and Jonathan Berant and Omer Levy},
+  journal={ArXiv},
+  year={2022},
+  volume={abs/TODO}
 }
 Note that each SCROLLS dataset has its own citation. Please see the source to
 get the correct citation for each contained dataset.