To cite package ‘fungaltraits’ in publications use:

  Cornwell W, Flores H (2020). _fungaltraits: A dynamically-updating
  versioned trait database for fungi_. R package version 0.0.3,
  <https://github.com/traitecoevo/fungaltraits>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {fungaltraits: A dynamically-updating versioned trait database for fungi},
    author = {Will Cornwell and Habacuc Flores},
    year = {2020},
    note = {R package version 0.0.3},
    url = {https://github.com/traitecoevo/fungaltraits},
  }