Update selectionSort.md

snippets/selectionSort.md

@@ -12,14 +12,12 @@ Sorts an array of numbers, using the selection sort algorithm.
 ```js
 const selectionSort = arr => {
   const a = [...arr];
-
   for (let i = 0; i < a.length; i++) {
     const min = a
       .slice(i + 1)
       .reduce((acc, val, j) => (val < a[acc] ? j + i + 1 : acc), i);
     if (min !== i) [a[i], a[min]] = [a[min], a[i]];
   }
-
   return a;
 };
 ```