[gnome-sudoku] Require meson 0.50.0

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 986371347b4b61d30b5322caf86cc78f2f8fc0b2
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Dec 27 14:18:33 2020 -0600

    Require meson 0.50.0
    
    For {'install arg in configure_file'}

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 96697a9..953d460 100644
--- a/meson.build
+++ b/meson.build
@@ -3,7 +3,7 @@ project('gnome-sudoku', ['c', 'cpp', 'vala'],
     'cpp_std=c++11'
   ],
   license: 'GPL3+',
-  meson_version: '>= 0.44.1',
+  meson_version: '>= 0.50',
   version: '3.38.0'
 )
 application_id = 'org.gnome.Sudoku'