move isoband from Suggests to Imports (#3598, fixes #3564)

paleolimbot · web-flow · commit 6efb0d3041a6 · 2019-10-30T10:51:24.000-03:00
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -23,6 +23,7 @@ Imports:
     grDevices,
     grid,
     gtable (>= 0.1.1),
+    isoband,
     MASS,
     mgcv,
     reshape2,
@@ -38,7 +39,6 @@ Suggests:
     ggplot2movies,
     hexbin,
     Hmisc,
-    isoband,
     knitr,
     lattice,
     mapproj,
