Fix typo

README.md

@@ -33,7 +33,7 @@ repository useful for your work, please cite:
 > *PLoS Genetics* 19(7): e1010539. https://doi.org/10.1371/journal.pgen.1010539
 
 If you use any of the summary data methods such as `mr.mash.rss`, please also cite:
-> Kunkel, D., Sørensen, P., Shankar, V. & Morgante, F. (2024).
+> Kunkel, D., Sørensen, P., Shankar, V. & Morgante, F. (2025).
 > Improving polygenic prediction from summary data by learning patterns of effect
 > sharing across multiple phenotypes. *PLoS Genetics* 21(1): e1011519.
 > https://doi.org/10.1371/journal.pgen.1011519