/*
 * This file exists purely to ensure that there is a single entry point
 * for the UMD build. It should do nothing more than import 'expect'
 * and re-export it as the default export with no other named exports.
 */

import expect from './index';

export default expect;

import expect from './index';

export default expect;

--- 
+++ 
@@ -1,3 +1,9 @@
+/*
+ * This file exists purely to ensure that there is a single entry point
+ * for the UMD build. It should do nothing more than import 'expect'
+ * and re-export it as the default export with no other named exports.
+ */
+
 import expect from './index';
 
 export default expect;
Add comment explaining purpose of file
