To cite package ‘warp’ in publications use:

  Vaughan D (2024). _warp: Group Dates_. R package version 0.2.1.9000,
  , <https://github.com/davisvaughan/warp>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {warp: Group Dates},
    author = {Davis Vaughan},
    year = {2024},
    note = {R package version 0.2.1.9000, 
},
    url = {https://github.com/davisvaughan/warp},
  }