Use Regex for Copyright Year in Header Check (#1002)
diff --git a/portable/GCC/ATMega323/port.c b/portable/GCC/ATMega323/port.c
index 6d71a6d..ff80a8b 100644
--- a/portable/GCC/ATMega323/port.c
+++ b/portable/GCC/ATMega323/port.c
@@ -1,6 +1,6 @@
/*
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
- * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* SPDX-License-Identifier: MIT
*
diff --git a/portable/GCC/ATMega323/portmacro.h b/portable/GCC/ATMega323/portmacro.h
index 275468b..6ed5e42 100644
--- a/portable/GCC/ATMega323/portmacro.h
+++ b/portable/GCC/ATMega323/portmacro.h
@@ -1,6 +1,6 @@
/*
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
- * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* SPDX-License-Identifier: MIT
*