add trailing slash to ED

Author: deniak

css-gaps-1/Overview.bs

@@ -7,7 +7,7 @@ Prepare for TR: no
 Group: csswg
 Work Status: exploring
 Repository: w3c/csswg-drafts
-URL: https://drafts.csswg.org/css-gaps-1
+URL: https://drafts.csswg.org/css-gaps-1/
 TR: https://www.w3.org/TR/css-gaps-1/
 Editor: Kevin Babbitt, Microsoft, https://github.com/kbabbitt, w3cid 124689
 Abstract: This module introduces several properties to add row and column gap decorations to container layout types such as grid and flex.
@@ -953,4 +953,4 @@ Changes since the <a href="https://www.w3.org/TR/2025/WD-css-gaps-1-20250417/">1
 	<ul class="non-normative">
 		<li>Specified the behavior when gaps are coincident due to track collapsing.
 			(<a href="https://github.com/w3c/csswg-drafts/issues/11814">Issue 11814</a>)
-	</ul>
+	</ul>