title: Display content of .env variable
body: <p>I have an <code>.env</code> file in <code>React</code>, I have a variable. I would like to display the content of this variable in <code>jsx</code>. I tried this way but it does not seem to work.</p>
  <pre><code>&lt;p&gt;%MY_APP%&lt;/p&gt;
  </code></pre>