[css-grid-2] Publication fixes

Author: fantasai

css-grid-2/Overview.bs

@@ -7,7 +7,7 @@ Group: csswg
 Work Status: exploring
 TR: https://www.w3.org/TR/css-grid-2/
 ED: https://drafts.csswg.org/css-grid-2/
-Previous version: https://www.w3.org/TR/2018/WD-css-grid-2-20180427/
+Previous version: https://www.w3.org/TR/2018/WD-css-grid-2-20180628/
 Editor: Tab Atkins Jr., Google, http://www.xanthir.com/contact/, w3cid 42199
 Editor: Elika J. Etemad / fantasai, Invited Expert, http://fantasai.inkedblade.net/contact, w3cid 35400
 Editor: Rossen Atanassov, Microsoft, ratan@microsoft.com, w3cid 49885
@@ -770,8 +770,6 @@ Aspect-ratio&ndash;controlled Gutters</h2>
 <h2 id="changes">
 Changes</h2>
 
-<h2 class="no-num" id="changes">Changes</h2>
-
 	<h3 class="no-num" id="changes-20180628">
 	Changes since the
 	<a href="https://www.w3.org/TR/2018/WD-css-grid-2-20180628/">June 2018
@@ -781,6 +779,10 @@ Changes</h2>
 		<li>Defined handling of the subgrid’s margins/borders/padding
 		when the track closest to its edge is empty.
 		(<a href="https://github.com/w3c/csswg-drafts/issues/2592">Issue 2592</a>)
+		<li>Defined that subgrids with an automatic span
+		use the number of explicit tracks from their 'grid-template-*' properties
+		rather than defaulting to one.
+		(<a href="https://github.com/w3c/csswg-drafts/issues/2565">Issue 2565</a>
 	</ul>
 
 	<h3 class="no-num" id="changes-20180427">