[gnome-boxes] Post release version bump

[Felipe Borges <felipeborges src gnome org>]

commit 8441f3c6504c9ca1d4b54b6b325d6b190a4c11ae
Author: Felipe Borges <felipeborges gnome org>
Date:   Mon Feb 15 14:12:37 2021 +0100

    Post release version bump

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 5625492a..fb8b8dc7 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project ('gnome-boxes',
          ['vala', 'c'],
-         version: '40.beta',
+         version: '40.rc',
          license: 'LGPLv2+',
          meson_version: '>= 0.50.0',
 )