To cite package ‘fig’ in publications use:

  Makowski T (2022). _fig: A Config Package with No "Con"_. R package
  version 1.0.0, <https://CRAN.R-project.org/package=fig>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {fig: A Config Package with No "Con"},
    author = {Tymoteusz Makowski},
    year = {2022},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=fig},
  }