To cite package ‘readme2vignette’ in publications use:

  Kobayashi M (2024). _readme2vignette: Convert README to Vignette
  During Package Installation_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=readme2vignette>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {readme2vignette: Convert README to Vignette During Package Installation},
    author = {Mao Kobayashi},
    year = {2024},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=readme2vignette},
  }