> option. These need to be given before the subcommand
<code class="mendoza-code">install</code>.
</p>
<h2 id="The-0">The <code class="mendoza-code">project.janet</code> file
</h2>
<p>To create your own software in Janet, it is a good idea to understand what the
<code class="mendoza-code">project.janet</code> file is and how it defines rules for building, testing, and
installing software. The code in <code class="mendoza-code">project.janet</code> is normal Janet source
code that is run in a special environ