Concession: Update, add polkit agent

.config/concession/services/10_polkit-kde-agent.dtf

@@ -0,0 +1,12 @@
+#! /usr/bin/env bash
+#
+# Simple wmstartup service
+# Copyright (C) 2018 salt <salt@lap-th-e560-0>
+#
+# Distributed under terms of the MIT license.
+#
+
+service_name="KDE Polkit Agent"
+service_process="/usr/lib/x86_64-linux-gnu/libexec/polkit-kde-authentication-agent-1"
+service_kill_on_reload="false"
+