From a7ac4df252184bcd2944feb843e85a052eaee70b Mon Sep 17 00:00:00 2001
From: "Ben V. Brown" <Ralim@Ralimtek.com>
Date: Tue, 20 Aug 2024 22:59:22 +1000
Subject: [PATCH] Update img2logo.py

---
 Bootup Logos/img2logo.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Bootup Logos/img2logo.py b/Bootup Logos/img2logo.py
index 1660e4e..45f777c 100755
--- a/Bootup Logos/img2logo.py	
+++ b/Bootup Logos/img2logo.py	
@@ -4,6 +4,7 @@ from __future__ import division
 import argparse
 import copy
 import os, sys
+from typing import Optional
 from intelhex import IntelHex
 from output_hex import HexOutput
 from output_dfu import DFUOutput
@@ -243,7 +244,7 @@ def animated_image_to_bytes(
 def img2hex(
     input_filename,
     device_model_name: str,
-    merge_hex_file: str | None,
+    merge_hex_file: Optional[str],
     preview_filename=None,
     threshold=128,
     dither=False,