update

Trees/bst2/BST2.java

@@ -2,12 +2,13 @@ package bst2;
 
 import java.util.LinkedList;
 
-
+// changing things for gitlab
 public class BST2 {
 private Node root;
 	public static void main(String[] args) {
 		BST2 tree=new BST2(20);
 
+
 		tree.insert(10);
 		tree.insert(30);
 		tree.insert(40);