To cite package ‘gitdown’ in publications use:

  Rochette S, Girard C (2024). _gitdown: Turn Your Git Commit Messages
  into a HTML Book_. R package version 0.1.6, ,
  <https://github.com/thinkr-open/gitdown>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {gitdown: Turn Your Git Commit Messages into a HTML Book},
    author = {Sébastien Rochette and Cervan Girard},
    year = {2024},
    note = {R package version 0.1.6, 
},
    url = {https://github.com/thinkr-open/gitdown},
  }