Raise copyright years

diff --git a/galgen.zsh b/galgen.zsh
index 5d16919c3b23b20baa52f84ca20ef5e50130670d..83e5ba89b379ea70109a84ef3892696c1b06557c 100755 (executable)
--- a/galgen.zsh
+++ b/galgen.zsh
@@ -1,5 +1,5 @@
 #!/usr/bin/env zsh
-# Copyright (C) 2022 Sergey Matveev <stargrave@stargrave.org>
+# Copyright (C) 2022-2023 Sergey Matveev <stargrave@stargrave.org>
 
 set -e
 setopt EXTENDED_GLOB