[css-flexbox] Fix DoC link

fantasai · fantasai · commit 3fe4e9d6494e · 2016-05-16T13:59:39.000-07:00
diff --git a/css-flexbox/Overview.bs b/css-flexbox/Overview.bs
@@ -3,7 +3,8 @@
 <pre class='metadata'>
 Shortname: css-flexbox
 Level: 1
-Status: ED
+Status: WD
+Date: 2016-05-19
 Deadline: 2016-09-01
 Work Status: Testing
 Group: csswg
