To cite package ‘badgen’ in publications use:

  Ooms J (2025). _badgen: Fast and Simple Badge Generator_. R package
  version 1.0.1, <https://github.com/jeroen/badgen>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {badgen: Fast and Simple Badge Generator},
    author = {Jeroen Ooms},
    year = {2025},
    note = {R package version 1.0.1},
    url = {https://github.com/jeroen/badgen},
  }