Add more ; so some ofbfuscators does not break

index.js

@@ -320,7 +320,7 @@
     function appendTo(dict, name, value) {
         var val = typeof value === 'string' ? value : (
             value !== null && value !== undefined && typeof value.toString === 'function' ? value.toString() : JSON.stringify(value)
-        )
+        );
 
         if (name in dict) {
             dict[name].push(val);