nixos/nano: include extra syntax highlight files when syntaxHighlight is true

Changed files
+1
nixos
modules
programs
+1
nixos/modules/programs/nano.nix
···
etc.nanorc.text = (lib.optionalString cfg.syntaxHighlight ''
# load syntax highlighting files
include "${cfg.package}/share/nano/*.nanorc"
+
include "${cfg.package}/share/nano/extra/*.nanorc"
'') + cfg.nanorc;
systemPackages = [ cfg.package ];
};