Merge in more makefile edits from repo:voltha-docs
Change-Id: Iba7f6e565b45c5e888a34bce295d8fada8ab2ce2
diff --git a/makefiles/lint/robot.mk b/makefiles/lint/robot.mk
index f33c4ba..d9ce670 100644
--- a/makefiles/lint/robot.mk
+++ b/makefiles/lint/robot.mk
@@ -1,6 +1,6 @@
# -*- makefile -*-
# -----------------------------------------------------------------------
-# Copyright 2017-2023 Open Networking Foundation
+# Copyright 2017-2023 Open Networking Foundation (ONF) and the ONF Contributors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.