Update meson.build

Author: dreamer-coding

meson.build

@@ -2,6 +2,6 @@ project('Pizza Test', 'c', 'cpp',
     meson_version: '>=1.3.0',
     license: 'MPL-2.0',
     version: '1.2.6',
-    default_options: ['c_std=c11,c18', 'cpp_std=c++20'])
+    default_options: ['c_std=c11,c18', 'cpp_std=c++20', 'buildtype=release'])
 
 subdir('code')