Update reference to design resources. (#13119)

Current link 404s; updating to point to the proper spot.
WordPress · Dec 28, 2018 · 84e1e80 · 84e1e80
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commit 84e1e80
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/contributors/reference.md b/docs/contributors/reference.md
@@ -14,4 +14,4 @@ Released under GPL license, made by [Cristel Rossignol](https://twitter.com/cris
 
 ## Mockups
 
-Mockup Sketch files are available in <a href="https://wordpress.org/gutenberg/handbook/reference/design-principles/#more-resources">the Design section</a>.
+Mockup Sketch files are available in <a href="https://wordpress.org/gutenberg/handbook/designers-developers/designers/design-resources/">the Design section</a>.