Add missing copyright header

% Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)

%

% Licensed under the Apache License, Version 2.0 (the "License");

% you may not use this file except in compliance with the License.

% You may obtain a copy of the License at

%

%      http://www.apache.org/licenses/LICENSE-2.0

%

% Unless required by applicable law or agreed to in writing, software

% distributed under the License is distributed on an "AS IS" BASIS,

% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

% See the License for the specific language governing permissions and

% limitations under the License.

{erl_opts, [debug_info]}.

{deps, [grpcbox]}.