Merge pull request #294678 from b-rodrigues/fix_rpackages.gpg

rPackages.gpg: fixed build

pkgs/development/r-modules/default.nix

@@ -541,6 +541,7 @@ let
     bayesWatch = [ pkgs.boost.dev ];
     clustermq = [  pkgs.pkg-config ];
     coga = [ pkgs.gsl.dev ];
+    gpg = [ pkgs.gpgme ];
     webp = [ pkgs.libwebp ];
     RMark = [ pkgs.which ];
     RPushbullet = [ pkgs.which ];