To cite package ‘sinew’ in publications use:

  Sidi J (2022). _sinew: Package Development Documentation and
  Namespace Management_. R package version 0.5.0,
  <https://github.com/yonicd/sinew>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {sinew: Package Development Documentation and Namespace Management},
    author = {Jonathan Sidi},
    year = {2022},
    note = {R package version 0.5.0},
    url = {https://github.com/yonicd/sinew},
  }