To cite package ‘decor’ in publications use:

  Vaughan D, François R, Hester J (2024). _decor: Retrieve Code
  Decorations_. R package version 1.0.2.9000,
  <https://github.com/r-lib/decor>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {decor: Retrieve Code Decorations},
    author = {Davis Vaughan and Romain François and Jim Hester},
    year = {2024},
    note = {R package version 1.0.2.9000},
    url = {https://github.com/r-lib/decor},
  }