Updated linter to work with restructure

snippets/arrayLcm.md

@@ -7,9 +7,9 @@ Use `Array.reduce()` and the `lcm` formula (uses recursion) to calculate the low
 ```js
 const arrayLcm = arr => {
   const gcd = (x, y) => !y ? x : gcd(y, x % y);
-  const lcm = (x, y) => (x*y)/gcd(x, y);
-  return arr.reduce((a,b) => lcm(a,b));
-}
+  const lcm = (x, y) => (x * y) / gcd(x, y);
+  return arr.reduce((a, b) => lcm(a, b));
+};
 ```
 
 ```js