[css-borders-4][editorial] Credit @cdoublev for contributions

SebastianZ · SebastianZ · commit 3e4287e674b8 · 2025-11-24T01:07:24.000+01:00
diff --git a/css-borders-4/Overview.bs b/css-borders-4/Overview.bs
@@ -3248,5 +3248,6 @@ Acknowledgments</h2>
 	Tab Atkins,
 	Noam Rosenthal,
 	Håkon Wium Lie,
-	and Oriol Brufau
+	Oriol Brufau,
+	and Guillaume Lebas
 	for their suggestions and feedback specifically for this Level 4.
