To cite package ‘MakefileR’ in publications use:

  Müller K (2025). _MakefileR: Create 'Makefiles' Using R_. R package
  version 1.0-2, <https://github.com/krlmlr/makefiler>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {MakefileR: Create 'Makefiles' Using R},
    author = {Kirill Müller},
    year = {2025},
    note = {R package version 1.0-2},
    url = {https://github.com/krlmlr/makefiler},
  }