Merge pull request 'add authorized_fetch_mode to description.exs' (#116) from document-secure-fetch into develop

Reviewed-on: #116

config/description.exs

@@ -1655,6 +1655,11 @@ config :pleroma, :config_description, [
         type: :boolean,
         description: "Sign object fetches with HTTP signatures"
       },
+      %{
+        key: :authorized_fetch_mode,
+        type: :boolean,
+        description: "Require HTTP signatures on AP fetches"
+      },
       %{
         key: :note_replies_output_limit,
         type: :integer,