To cite package ‘skittles’ in publications use:

Possibly Wrong (2024). skittles: skittles data from possibly-wrong/skittles as R data. R package version 0.0.1, https://github.com/francisbarton/skittles.

Corresponding BibTeX entry:

  @Manual{,
    title = {skittles: skittles data from possibly-wrong/skittles as R
      data},
    author = {{Possibly Wrong}},
    year = {2024},
    note = {R package version 0.0.1},
    url = {https://github.com/francisbarton/skittles},
  }