Add semicolon for tdd exports

test/takeRightWhile/takeRightWhile.js

@@ -3,4 +3,4 @@ for (let i of arr.reverse().keys())
 if (func(arr[i])) return arr.reverse().slice(arr.length - i, arr.length);
 return arr;
 };
-module.exports = takeRightWhile
+module.exports = takeRightWhile;