CRAN NOTE: packages used in demo

Author: edzer

DESCRIPTION

@@ -11,7 +11,7 @@ Authors@R: c(person(given = "Edzer",
 Description: Variogram modelling; simple, ordinary and universal point or block (co)kriging; spatio-temporal kriging; sequential Gaussian or indicator (co)simulation; variogram and variogram map plotting utility functions; supports sf and stars.
 Depends: R (>= 2.10)
 Imports: utils, stats, graphics, methods, lattice, sp (>= 0.9-72), zoo, sf (>= 0.7-2), sftime, spacetime (>= 1.2-8), stars, FNN
-Suggests: fields, maps, mapdata, xts, raster, future, future.apply
+Suggests: fields, maps, mapdata, xts, raster, future, future.apply, RColorBrewer, geoR, ggplot2
 License: GPL (>= 2.0)
 URL: https://github.com/r-spatial/gstat/, https://r-spatial.github.io/gstat/
 Encoding: UTF-8