updating DIRECTORY.md

Author: github-actions

DIRECTORY.md

@@ -55,11 +55,11 @@
     * [Union Find](https://github.com/TheAlgorithms/Swift/blob/master/data_structures/union_find/union_find.swift)
 
 ## Graph
-  * [Graph](https://github.com/TheAlgorithms/Swift/blob/master/graph/Graph.swift)
   * Bfs
     * [Bfs](https://github.com/TheAlgorithms/Swift/blob/master/graph/BFS/BFS.swift)
   * Dfs
     * [Dfs](https://github.com/TheAlgorithms/Swift/blob/master/graph/DFS/DFS.swift)
+  * [Graph](https://github.com/TheAlgorithms/Swift/blob/master/graph/Graph.swift)
   * Spanning Tree
     * [Kruskal](https://github.com/TheAlgorithms/Swift/blob/master/graph/spanning_tree/kruskal.swift)