From 289f81826637c4760d7f98dca8e17cff70d60204 Mon Sep 17 00:00:00 2001
From: Marek Wolan <marek.wolan@methods.co.uk>
Date: Mon, 4 Sep 2023 16:11:47 +0000
Subject: [PATCH] Apply suggestions from code review

---
 src/primaite/simulator/file_system/file_system.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/primaite/simulator/file_system/file_system.py b/src/primaite/simulator/file_system/file_system.py
index 1346d3e0..e9385644 100644
--- a/src/primaite/simulator/file_system/file_system.py
+++ b/src/primaite/simulator/file_system/file_system.py
@@ -211,7 +211,7 @@ class FileSystem(SimComponent):
             if file is not None:
                 return file
 
-    def get_folder_by_name(self, folder_name: str) -> Union[FileSystemFolder, None]:
+    def get_folder_by_name(self, folder_name: str) -> Optional[FileSystemFolder]:
         """
         Returns a the first folder with a matching name.