Merge pull request w3c#7779 from w3c/fix-name

Update spec link in Overview.bs

Author: khushalsagar

css-shared-element-transitions-1/Overview.bs

@@ -4,7 +4,7 @@ Shortname: css-shared-element-transitions
 Level: 1
 Status: ED
 Group: csswg
-ED: https://drafts.csswg.org/css-shared-element-transitions/
+ED: https://drafts.csswg.org/css-shared-element-transitions-1/
 Work Status: exploring
 Editor: Tab Atkins-Bittner, Google, http://xanthir.com/contact/, w3cid 42199
 Editor: Jake Archibald, Google