Travis build: 391

snippets/tail.md

@@ -5,10 +5,10 @@ Returns all elements in an array except for the first one.
 Return `arr.slice(1)` if the array's `length` is more than `1`, otherwise, return the whole array.
 
 ```js
-const tail = arr => arr.length > 1 ? arr.slice(1) : arr;
+const tail = arr => (arr.length > 1 ? arr.slice(1) : arr);
 ```
 
 ```js
-tail([1,2,3]) // [2,3]
-tail([1]) // [1]
+tail([1, 2, 3]); // [2,3]
+tail([1]); // [1]
 ```