To cite package ‘apicheck’ in publications use:

  Hugh-Jones D (2024). _apicheck: Explore the Historical API of R
  Packages_. R package version 0.1.0.9000,
  <https://github.com/hughjonesd/apicheck>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {apicheck: Explore the Historical API of R Packages},
    author = {David Hugh-Jones},
    year = {2024},
    note = {R package version 0.1.0.9000},
    url = {https://github.com/hughjonesd/apicheck},
  }