To cite package ‘capsule’ in publications use:

  McBain M, Aden-Buie G (2024). _capsule: A streamlined inversion of
  `renv`_. R package version 0.4.2,
  <https://github.com/milesmcbain/capsule>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {capsule: A streamlined inversion of `renv`},
    author = {Miles McBain and Garrick Aden-Buie},
    year = {2024},
    note = {R package version 0.4.2},
    url = {https://github.com/milesmcbain/capsule},
  }