To cite package ‘keys’ in publications use:

Littlefield T, Fay C (2022). keys: Keyboard Shortcuts for 'shiny'. R package version 0.1.1.9000, https://github.com/r4fun/keys.

Corresponding BibTeX entry:

  @Manual{,
    title = {keys: Keyboard Shortcuts for 'shiny'},
    author = {Tyler Littlefield and Colin Fay},
    year = {2022},
    note = {R package version 0.1.1.9000},
    url = {https://github.com/r4fun/keys},
  }