To cite package ‘d2r’ in publications use:

  Pousson E (2024). _d2r: Create Diagrams with D2_. R package version
  0.1.0.9000, , <https://github.com/elipousson/d2r>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {d2r: Create Diagrams with D2},
    author = {Eli Pousson},
    year = {2024},
    note = {R package version 0.1.0.9000, 
},
    url = {https://github.com/elipousson/d2r},
  }