add Cat Chen as contributor

README.md

@@ -207,4 +207,6 @@ Credits
       Github-style code blocks
     * [Dominic Tarr](https://github.com/dominictarr):  
       Documentation
+    * [Cat Chen](https://github.com/CatChen):  
+      Export fix
 

package.json

@@ -9,7 +9,8 @@
         "Remy Sharp",
         "Konstantin Käfer",
         "Roger Braun",
-        "Dominic Tarr"
+        "Dominic Tarr",
+        "Cat Chen"
     ],
     "repository": {
         "type": "git",