[grilo] Post-release version bump to 0.3.13

[Victor Toso <victortoso src gnome org>]

commit 4ba350ce1a3ad3f3e25732b0caefcfcbbdcf0565
Author: Victor Toso <me victortoso com>
Date:   Fri Feb 14 15:22:43 2020 +0100

    Post-release version bump to 0.3.13

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index e235984..f470424 100644
--- a/meson.build
+++ b/meson.build
@@ -6,7 +6,7 @@
 # Copyright (C) 2016 Igalia S.L. All rights reserved.
 
 project('grilo', 'c',
-        version: '0.3.12',
+        version: '0.3.13',
         default_options: [
             'buildtype=debugoptimized',
             'c_std=gnu99',