To cite package ‘signaculum’ in publications use:

Last F (2022). signaculum: Cache Favicons for 'Ambiorix'. R package version 0.0.0.9000, https://github.com/ambiorix-web/signaculum.

Corresponding BibTeX entry:

  @Manual{,
    title = {signaculum: Cache Favicons for 'Ambiorix'},
    author = {First Last},
    year = {2022},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/ambiorix-web/signaculum},
  }