bump version to 0.12.4

DreamMaoMao · DreamMaoMao · commit 1dac96b42665 · 2026-02-25T21:53:35.000+08:00
diff --git a/meson.build b/meson.build
@@ -1,5 +1,5 @@
 project('mango', ['c', 'cpp'],
-  version : '0.12.3',
+  version : '0.12.4',
 )
 
 subdir('protocols')
