update citation info

README.md

@@ -239,10 +239,11 @@ Apache 2.0
 ### Citation Information
 
 ```
-@misc{https://ethanperez.net/unpredictable,
+@misc{chan2022few,
   author = {Chan, Jun Shern and Pieler, Michael and Jao, Jonathan and Scheurer, Jérémy and Perez, Ethan},
   title = {Few-shot Adaptation Works with UnpredicTable Data},
-  publisher = {arXiv},
+  publisher={arXiv},
   year = {2022},
+  url = {https://arxiv.org/abs/2208.01009}
 }
 ```

unpredictable_baseball-fantasysports-yahoo-com.py

@@ -21,11 +21,12 @@ import datasets
 
 
 _CITATION = """\
-@misc{https://ethanperez.net/unpredictable,
+@misc{chan2022few,
   author = {Chan, Jun Shern and Pieler, Michael and Jao, Jonathan and Scheurer, Jérémy and Perez, Ethan},
   title = {Few-shot Adaptation Works with UnpredicTable Data},
-  publisher = {arXiv},
+  publisher={arXiv},
   year = {2022},
+  url = {https://arxiv.org/abs/2208.01009}
 }
 """