Update README.md

README.md

@@ -13,7 +13,7 @@ bibtex:
   @article{pihulski2025llmsql, title={LLMSQL: Upgrading WikiSQL for the LLM Era
   of Text-to-SQL}, author={Dzmitry Pihulski and Karol Charchut and Viktoria
   Novogrodskaia and Jan Kocoń}, journal={arXiv preprint arXiv:2510.02350},
-  year={2025} }
+  year={2025}, url={https://arxiv.org/abs/2510.02350} }
 task_categories:
 - question-answering
 - text-generation