year <- sub("-.*", "", meta$Date)
note <- sprintf("R package version %s", meta$Version)

bibentry(bibtype = "Manual",
    title = "{waterfall}: Waterfall Charts in R",
    author = person("James P.", "{Howard, II}", email = "jh@jameshoward.us"),
    year = year,
    note = note,
    url = "https://jameshoward.us/software/waterfall")
