This software is dual-licensed: you can redistribute it and/or modify it under
the terms of the GNU Affero General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option) any
later version. For the terms of this license, see
<http://www.gnu.org/licenses/>.

You are free to use this software under the terms of the GNU Affero General
Public License WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Alternatively, you can use this software under a commercial license, as set out
in <https://www.sourcemeta.com/licensing/>.