fix reference

Author: PabloCorcho

paper/paper.bib

@@ -339,8 +339,9 @@ @ARTICLE{hendriks&Izzard23
       adsnote = {Provided by the SAO/NASA Astrophysics Data System}
 }
 
-@misc{ben_johnson_2024_12447779,
-  author       = {{Johnson}, B. and {Foreman-Mackey}, D. and {Sick}, J. and {Leja}, J. and {Walmsley}, M. and {Tollerud}, E. and {Leung}, H. and {Scott}, S. and {Park}, M.},
+
+@software{ben_johnson_2024_12447779,
+  author = {Johnson, B. and Foreman-Mackey, D. and Sick, J. and Leja, J. and Walmsley, M. and Tollerud, E. and Leung, H. and Scott, S. and Park, M.},
   title        = {dfm/python-fsps: v0.4.7},
   month        = jun,
   year         = 2024,