updating DIRECTORY.md

Author: github-actions

DIRECTORY.md

@@ -212,7 +212,7 @@
   * [Check Bipartite Graph Bfs](https://github.com/TheAlgorithms/Python/blob/master/graphs/check_bipartite_graph_bfs.py)
   * [Check Bipartite Graph Dfs](https://github.com/TheAlgorithms/Python/blob/master/graphs/check_bipartite_graph_dfs.py)
   * [Depth First Search](https://github.com/TheAlgorithms/Python/blob/master/graphs/depth_first_search.py)
-  * [Depth First Search Dictionary](https://github.com/TheAlgorithms/Python/blob/master/graphs/depth_first_search_dictionary.py)
+  * [Depth First Search Dfs](https://github.com/TheAlgorithms/Python/blob/master/graphs/depth_first_search_dfs.py)
   * [Dijkstra](https://github.com/TheAlgorithms/Python/blob/master/graphs/dijkstra.py)
   * [Dijkstra 2](https://github.com/TheAlgorithms/Python/blob/master/graphs/dijkstra_2.py)
   * [Dijkstra Algorithm](https://github.com/TheAlgorithms/Python/blob/master/graphs/dijkstra_algorithm.py)