To cite package ‘suryulib’ in publications use:

  Uryu S (2024). _suryulib: Shinya Uryu's Personal R Packages_. R
  package version 0.1.0, , <https://github.com/uribo/suryulib>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {suryulib: Shinya Uryu's Personal R Packages},
    author = {Shinya Uryu},
    year = {2024},
    note = {R package version 0.1.0, 
},
    url = {https://github.com/uribo/suryulib},
  }