Housekeeping

snippets/head-of-list.md

@@ -4,5 +4,4 @@ Return `arr[0]`.
 
 ```js
 var head = arr => arr[0];
-}
 ```

snippets/initial-of-list.md

@@ -4,5 +4,4 @@ Return `arr.slice(0,-1)`.
 
 ```js
 var initial = arr => arr.slice(0,-1);
-}
 ```

snippets/last-of-list.md

@@ -4,5 +4,4 @@ Return `arr.slice(-1)[0]`.
 
 ```js
 var initial = arr => arr.slice(-1)[0];
-}
 ```

snippets/tail-of-list.md

@@ -4,5 +4,4 @@ Return `arr.slice(1)`.
 
 ```js
 var tail = arr => arr.slice(1);
-}
 ```