To cite package ‘skyphone’ in publications use:

  Dray M (2024). _skyphone: Fetch, Sonify And Plot GitHub Skyline
  Data_. R package version 0.0.0.9000,
  <https://github.com/matt-dray/skyphone>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {skyphone: Fetch, Sonify And Plot GitHub Skyline Data},
    author = {Matt Dray},
    year = {2024},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/matt-dray/skyphone},
  }