Add new file

R/data.R

+
+#'
+#' @format ## `who`
+#' A data frame with 7,240 rows and 60 columns:
+#' \describe{
+#'   \item{country}{Country name}
+#'   \item{iso2, iso3}{2 & 3 letter ISO country codes}
+#'   \item{year}{Year}
+#'   ...
+#' }
+wiki_graph 
\ No newline at end of file