To cite package ‘safe.run’ in publications use:

  Last F (2024). _safe.run: What the Package Does (One Line, Title
  Case)_. R package version 0.0.0.9000,
  <https://github.com/cjyetman/safe.run>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {safe.run: What the Package Does (One Line, Title Case)},
    author = {First Last},
    year = {2024},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/cjyetman/safe.run},
  }