string manipulation

Author: Sarah Akinkunmi

src/codewars/Mumbling.java

@@ -1,5 +1,9 @@
 package codewars;
 
+/*
+Link to codewar: https://www.codewars.com/kata/5667e8f4e3f572a8f2000039/train/java
+*/
+
 public class Mumbling {
     public static String accum(String s) {
         char[] firstChars = s.toCharArray();