message: updated copyright header
diff: @echo off
  -rem ======================================================================== rem
  -rem Copyright 2015-2019 Intel Corporation rem
  -rem rem
  -rem Licensed under the Apache License, Version 2.0 (the "License"); rem
  -rem you may not use this file except in compliance with the License. rem
  -rem You may obtain a copy of the License at rem
  -rem rem
  -rem http://www.apache.org/licenses/LICENSE-2.0 rem
  -rem rem
  -rem Unless required by applicable law or agreed to in writing, software rem
  -rem distributed under the License is distributed on an "AS IS" BASIS, rem
  -rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. rem
  -rem See the License for the specific language governing permissions and rem
  -rem limitations under the License. rem
  -rem ======================================================================== rem
  +rem Copyright 2016-2019 Intel Corporation
  +rem SPDX-License-Identifier: Apache-2.0
  setlocal
  