updated README

Author: CrimsonNynja

README.md

@@ -4,7 +4,7 @@
 
 This repo is designed to have all common trees used in an easy to use php way
 
-Current included are implementations of a Binary Search Tree and a Rope, with more to come!
+Current included are implementations of a Binary Search Tree, Rope and a Generic Tree, with more to come!
 
 All tests are written in PHP Unit, and all code is written in the PSR-4 standards. Php Trees also requires PHP 7.2 or above
 
@@ -34,6 +34,14 @@ use PhpTrees\Rope;
 $r = new PhpTrees\Rope("This is a Rope!");
 ```
 
+To use the Generic Tree
+
+```php
+use PhpTrees\GenericTree;
+
+$g = new PhpTrees\GenericTree(4.1);
+```
+
 This will create a binary search tree with a root of the value 5\
 For a more detailed description of the features of PHP Trees, check out the wiki\
 <https://github.com/CrimsonNynja/PHP-Trees/wiki>
@@ -44,5 +52,4 @@ tree balancing options\
 2-3 tree\
 Heep\
 B-Tree\
-Generic Tree\
 search/traversal types (depth first search breadth first search, etc)

src/PhpTrees/GenericTree.php

@@ -86,6 +86,7 @@ public function findNodeByValue($value, ?GenericNode $node = null) : ?GenericNod
                     $result = $this->findNode($id, $child);
                 }
             }
-            return $r
+            return $result;
+        }
     }
 }