[gnome-tweaks] Bump version to 42.beta

[Evan Welsh <ewlsh src gnome org>]

commit 3d5af438ef31718cc58045bbd0c2af1c3146f1d6
Author: Evan Welsh <contact evanwelsh com>
Date:   Wed Feb 16 00:06:51 2022 -0800

    Bump version to 42.beta

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 53a8b0e..6d1958b 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('gnome-tweaks',
-  version: '40.0',
+  version: '42.beta',
   meson_version: '>= 0.50.0'
 )