year <- format(Sys.time(), "%Y")

bibentry(
  "Manual",
  header = "To cite the 'giscoR' package in publications use:",
  title = paste("giscoR:", meta$Title),
  year = year,
  note = paste("R package version", meta$Version),
  version = meta$Version,
  author = person("Diego", "Hernangómez"),
  doi = "10.5281/zenodo.4317946",
  url = unlist(strsplit(meta$URL, ","))[1]
)
