docs: update biorxiv citation for prancSTR (#235)

Co-authored-by: Arya Massarat <[email protected]>

trtools/prancSTR/README.rst

@@ -132,4 +132,6 @@ Below are :code:`prancSTR` examples using HipSTR VCFs. Data files can be found a
 
 Citations
 ----------------
-The latest manuscript for citation of the tool can be found at https://doi.org/10.1101/2023.11.22.568371
+If you utilize prancSTR in your work, please cite:
+
+Aarushi Sehgal, Helyaneh Ziaei Jam, Andrew Shen, Melissa Gymrek, Genome-wide detection of somatic mosaicism at short tandem repeats, Bioinformatics, Volume 40, Issue 8, August 2024, btae485, https://doi.org/10.1093/bioinformatics/btae485