add license boilerplate to pleroma core

[akkoma] / lib / pleroma / web / activity_pub / mrf / noop_policy.ex

diff --git a/lib/pleroma/web/activity_pub/mrf/noop_policy.ex b/lib/pleroma/web/activity_pub/mrf/noop_policy.ex
index 9dd3acb04b4b6a904b3162a6746337e632455bff..8eacc62bc267a9dbbf14b741bf6d0b7ce5d5275a 100644 (file)
--- a/lib/pleroma/web/activity_pub/mrf/noop_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/noop_policy.ex
@@ -1,4 +1,11 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ActivityPub.MRF.NoOpPolicy do
+  @behaviour Pleroma.Web.ActivityPub.MRF
+
+  @impl true
   def filter(object) do
     {:ok, object}
   end