[gitg] meson: Update minimum version

[Alberto Fanjul <albfan src gnome org>]

commit 1a2fa8b38ea1393fe709e859505b4842550e758f
Author: Alberto Fanjul <albertofanjul gmail com>
Date:   Thu Dec 20 00:50:03 2018 +0100

    meson: Update minimum version

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 33b82fa8..f3a6c4b4 100644
--- a/meson.build
+++ b/meson.build
@@ -3,7 +3,7 @@ project(
   version: '3.30.1',
   license: 'GPL2+',
   default_options: 'buildtype=debugoptimized',
-  meson_version: '>= 0.46.0',
+  meson_version: '>= 0.48.0',
 )
 
 gitg_name = meson.project_name()