hierplane: What the Package Does (One Line, Title Case)

#' List of all available styles
#'
#' A list containing all available styling options for hierplane
#'
#' Source: \url{https://github.com/allenai/hierplane/}
"style_options"

#' Starwars Films and Starships
#'
#' A sample hierplane dataframe derived from the {dplyr} `starwars` dataset that
#' shows the appearances of each starship in the first seven Star Wars movies.
#'
#' Source: \url{https://dplyr.tidyverse.org/reference/starwars.html}
"starships"


#' Operating System Survey
#'
#' A dataframe showing popularity of operating systems among students.
#'
#' Source: \url{https://cran.r-project.org/web/packages/data.tree/vignettes/data.tree.html}
"os_survey"