To cite package ‘notifyme’ in publications use:

Black J (2016). notifyme: Send Alerts to your Cellphone and Phillips Hue Lights. R package version 0.3.0, https://github.com/epijim/notifyme.

Corresponding BibTeX entry:

  @Manual{,
    title = {notifyme: Send Alerts to your Cellphone and Phillips Hue
      Lights},
    author = {James Black},
    year = {2016},
    note = {R package version 0.3.0},
    url = {https://github.com/epijim/notifyme},
  }