>=dev-lang/R-3.3
>=sci-CRAN/dplyr-1.0.0
>=sci-CRAN/sf-0.9.2
>=sci-CRAN/ggplot2-3.3
>=sci-CRAN/tidyr-1.0.0
sci-CRAN/vctrs
sci-libs/proj
sci-libs/gdal
sci-libs/geos

r_suggests_covr?
      ( sci-CRAN/covr )

r_suggests_devtools?
      ( sci-CRAN/devtools )

r_suggests_here?
      ( sci-CRAN/here )

r_suggests_knitr?
      ( sci-CRAN/knitr )

r_suggests_rmarkdown?
      ( sci-CRAN/rmarkdown )

r_suggests_spelling?
      ( sci-CRAN/spelling )

r_suggests_testthat?
      ( >=sci-CRAN/testthat-2.1.0 )

r_suggests_vdiffr?
      ( sci-CRAN/vdiffr )

dev-lang/R:=