To cite package ‘Keng’ in publications use:

  Zhang Q (2024). _Keng: Knock Errors off Nice Guesses_. R package
  version 2024.10.20, <https://github.com/qyaozh/keng>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Keng: Knock Errors off Nice Guesses},
    author = {Qingyao Zhang},
    year = {2024},
    note = {R package version 2024.10.20},
    url = {https://github.com/qyaozh/keng},
  }