To cite package ‘utilitybeltassertions’ in publications use:

Last F (2023). utilitybeltassertions: What the Package Does (One Line, Title Case). R package version 0.0.0.9000, https://github.com/selkamand/utilitybeltassertions.

Corresponding BibTeX entry:

  @Manual{,
    title = {utilitybeltassertions: What the Package Does (One Line,
      Title Case)},
    author = {First Last},
    year = {2023},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/selkamand/utilitybeltassertions},
  }