To cite package ‘Rd2md’ in publications use:

  Busch J (2024). _Rd2md: Markdown Reference Manuals_. R package
  version 1.0.1, <https://github.com/quantsch/rd2md>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Rd2md: Markdown Reference Manuals},
    author = {Julian Busch},
    year = {2024},
    note = {R package version 1.0.1},
    url = {https://github.com/quantsch/rd2md},
  }