chore(layers): update URLs

Author: prevwong

packages/core/README.md

@@ -193,7 +193,7 @@ You should not use this if:
 
 
 ## Additional Packages :tada:
-- **[@craftjs/layers](https://github.com/prevwong/craft.js/tree/master/packages/layers)** A Photoshop-like layers panel
+- **[@craftjs/layers](https://github.com/prevwong/craft.js/tree/develop/packages/layers)** A Photoshop-like layers panel
 
 ## Acknowledgements :raised_hands:
 

packages/layers/README.md

@@ -14,13 +14,13 @@
 </p>
 <p align="center">
   <strong>
-    <a href="https://prevwong.github.io/craft.js/r/docs/additional/layers">Documentation</a>
+    <a href="https://craft.js.org/docs/additional/layers">Documentation</a>
   </strong>
 </p>
 
 <p align="center">
   <strong>
-    <a href="https://prevwong.github.io/craft.js/">Craft.js</a>
+    <a href="https://craft.js.org">Craft.js</a>
   </strong>
 </p>