cleanup tests and build

2022-10-16 19:30:05 -04:00
parent a02e72e618
commit 91dad76526
12 changed files with 38 additions and 19 deletions
@@ -9,6 +9,9 @@ get_png(filename)
 \arguments{
 \item{filename}{a character with file path to a png file}
 }
+\value{
+a plotted rasteGrob of a png image
+}
 \description{
 Plot a PNG file as a rasterGrob for inclusion in ggplot2
 }