<h3 style="text-align: center;">GNU GENERAL PUBLIC LICENSE</h3>
<p style="text-align: center;">Version 3, 29 June 2007</p>

<p>Copyright &copy; 2007 Free Software Foundation, Inc.
    &lt;<a href="https://fsf.org/">https://fsf.org/</a>&gt;</p><p>
    Everyone is permitted to copy and distribute verbatim copies
    of this license document, but changing it is not allowed.</p>

<h3>Preamble</h3>

<p>The GNU General Public License is a free, copyleft license for
    software and other kinds of works.</p>

<p>T