Include the updated gdk.Keysyms.

5159ff74 · Mike Wey · 59482273 · 5159ff74
Commit 5159ff74 authored Nov 21, 2018 by Mike Wey
--- a/generated/gtkd/gdk/Keysyms.d
+++ b/generated/gtkd/gdk/Keysyms.d
@@ -2300,3 +2300,4 @@ public enum GdkKeysyms
 	GDK_zerosuperior = 16785520,
 	GDK_zstroke = 16777654,
 }
+alias Keysyms = GdkKeysyms;