doc: add missing added: tag for zlib.constants

addaleax · italoacasas · commit 61798d1fa463 · 2017-01-27T08:11:41.000-05:00
PR-URL: #10826 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
diff --git a/doc/api/zlib.md b/doc/api/zlib.md
@@ -388,6 +388,9 @@ Reset the compressor/decompressor to factory defaults. Only applicable to
 the inflate and deflate algorithms.
 
 ## zlib.constants
+<!-- YAML
+added: v7.0.0
+-->
 
 Provides an object enumerating Zlib-related constants.
 
