[css-nav-1] Add a link to the newly published wd

Author: Jihye Hong

css-nav-1/Overview.bs

@@ -8,6 +8,7 @@ Group: csswg
 TR: https://www.w3.org/TR/css-nav-1/
 ED: https://drafts.csswg.org/css-nav-1/
 Previous Version: https://www.w3.org/TR/2019/WD-css-nav-1-20190423/
+Previous Version: https://www.w3.org/TR/2019/WD-css-nav-1-20191126/
 Editor: Jihye Hong, LG Electronics, jh.hong@lge.com, w3cid 79168
 Editor: Florian Rivoal, Invited Expert, https://florian.rivoal.net, w3cid 43241
 Abstract: This specification defines a general model for navigating the focus using the arrow keys,