@@ -1,3 +1,20 @@
+# systemctl-mqtt - MQTT client triggering & reporting shutdown on systemd-based systems
+#
+# Copyright (C) 2020 Fabian Peter Hammerle <fabian@hammerle.me>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# any later version.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
import re
import systemctl_mqtt._utils
import json
import socket
import unittest.mock
import pytest