[css-multicol] post publication changes

Author: rachelandrew

css-multicol-1/Overview.bs

@@ -7,6 +7,7 @@ Status: ED
 Work Status: Testing
 ED: https://drafts.csswg.org/css-multicol/
 TR: https://www.w3.org/TR/css-multicol-1/
+Previous Version: https://www.w3.org/TR/2017/WD-css-multicol-1-20171005/
 Previous Version: https://www.w3.org/TR/2011/CR-css3-multicol-20110412/
 Previous Version: https://www.w3.org/TR/2009/CR-css3-multicol-20091217/
 Previous Version: https://www.w3.org/TR/2009/WD-css3-multicol-20090630/