[seahorse] Allow building with GnuPG-2.3.x

[Niels De Graef <nielsdg src gnome org>]

commit 5afb3c219867f264f817c9be7e50353566cc325c
Author: Xi Ruoyao <xry111 mengyan1223 wang>
Date:   Wed Apr 14 23:25:45 2021 +0800

    Allow building with GnuPG-2.3.x

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 978f1f10..0ed0ec26 100644
--- a/meson.build
+++ b/meson.build
@@ -26,7 +26,7 @@ endif
 # Dependencies
 min_glib_version = '2.58'
 min_gcr_version = '3.38'
-accepted_gpg_versions = [ '2.2.0' ]
+accepted_gpg_versions = [ '2.2.0', '2.3.0' ]
 gpg_check_version = find_program('build-aux' / 'gpg_check_version.py')
 
 glib_deps = [