To cite package ‘unpack’ in publications use:

  Rudolph K (2024). _unpack: Assign Vectors Elements to Separate
  Variables_. R package version 0.0.0.9000,
  <https://github.com/klmr/unpack>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {unpack: Assign Vectors Elements to Separate Variables},
    author = {Konrad Rudolph},
    year = {2024},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/klmr/unpack},
  }