doc: ngx.semaphore: it has been production ready for long already.

agentzh · agentzh · commit bdbac701eb01 · 2018-07-19T15:07:13.000-07:00
diff --git a/lib/ngx/semaphore.md b/lib/ngx/semaphore.md
@@ -28,7 +28,7 @@ Table of Contents
 Status
 ======
 
-This Lua module is currently considered experimental.
+This Lua module is production ready.
 
 Synopsis
 ========
