amend wording

Author: teunbrand

R/plot.R

@@ -2,7 +2,7 @@
 #'
 #' `ggplot()` initializes a ggplot object. It can be used to
 #' declare the input data frame for a graphic and to specify the
-#' set of plot aesthetics intended to be common throughout all
+#' set of aesthetic mappings for the plot, intended to be common throughout all
 #' subsequent layers unless specifically overridden.
 #'
 #' `ggplot()` is used to construct the initial plot object,