Update bubbleSort.md

snippets/bubbleSort.md

@@ -14,24 +14,17 @@ Sorts an array of numbers, using the bubble sort algorithm.
 ```js
 const bubbleSort = arr => {
   let swapped = false;
-
   const a = [...arr];
-
   for (let i = 1; i < a.length - 1; i++) {
     swapped = false;
-
     for (let j = 0; j < a.length - i; j++) {
       if (a[j + 1] < a[j]) {
         [a[j], a[j + 1]] = [a[j + 1], a[j]];
         swapped = true;
       }
     }
-
-    if (!swapped) {
-      return a;
-    }
+    if (!swapped) return a;
   }
-
   return a;
 };
 ```