[amtk] Version bump

[Sébastien Wilmet <swilmet src gnome org>]

commit 38e88e28536ca704e35bb32e561f7e0aa609808c
Author: Sébastien Wilmet <sebastien wilmet gmail com>
Date:   Thu Sep 9 01:09:18 2021 +0200

    Version bump

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 47e36a8..f724fb9 100644
--- a/meson.build
+++ b/meson.build
@@ -6,7 +6,7 @@
 project(
   'amtk', 'c',
   meson_version: '>= 0.53',
-  version: '5.3.1',
+  version: '5.3.2',
   default_options: ['warning_level=2']
 )