[gjs/gnome-40] build: Pre-release version bump

[Philip Chimento <pchimento src gnome org>]

commit c71fa4162d5e16177d3125cb19e6dc4de97239d7
Author: Philip Chimento <philip chimento gmail com>
Date:   Sat Sep 18 09:45:36 2021 -0700

    build: Pre-release version bump

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index e43a1837..658fbe5c 100644
--- a/meson.build
+++ b/meson.build
@@ -2,7 +2,7 @@
 # SPDX-FileCopyrightText: 2019 Philip Chimento <philip chimento gmail com>
 # SPDX-FileCopyrightText: 2019 Chun-wei Fan <fanchunwei src gnome org>
 
-project('gjs', 'cpp', 'c', version: '1.68.3', license: ['MIT', 'LGPL2+'],
+project('gjs', 'cpp', 'c', version: '1.68.4', license: ['MIT', 'LGPL2+'],
     meson_version: '>= 0.52.0',
     default_options: ['cpp_std=c++17', 'cpp_rtti=false', 'c_std=c99',
         'warning_level=2'])