Rakefile in gdk_pixbuf2-4.1.8

- old
+ new

@@ -1,6 +1,6 @@
-# Copyright (C) 2017-2019  Ruby-GNOME Project Team
+# Copyright (C) 2017-2023  Ruby-GNOME Project Team
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
 # version 2.1 of the License, or (at your option) any later version.
@@ -30,9 +30,10 @@
   desc "Check dependency"
   task :check do
     package_id = "gdk-pixbuf-2.0"
     unless PKGConfig.check_version?(package_id)
       unless NativePackageInstaller.install(:alt_linux => "gdk-pixbuf-devel",
+                                            :conda => "gdk-pixbuf",
                                             :debian => "libgdk-pixbuf2.0-dev",
                                             :redhat => "pkgconfig(#{package_id})",
                                             :arch_linux => "gdk-pixbuf2",
                                             :homebrew => "gdk-pixbuf",
                                             :macports => "gdk-pixbuf2",