 is like
$ my-command -a -b -c</code></pre><p>but with Janet we're using <code class="mendoza-code">:</code> instead of <code class="mendoza-code">-</code>.
</p>
<p>An example of using optional flags in your own functions:
</p>
<pre class="mendoza-codeblock"><code data-language="janet"><span class="mdzsyn-comment">#!/usr/bin/env janet</span>

(<span class="mdzsyn-coresym">defn</span> <span class="mdzsyn-symbol">my-cool-string</span>
  <span class="mdzsyn-string">``Decorates `some-str` with stars around it.
