lebars templating language, describes
the user interface of your application. Each template is backed by a
model, and the template automatically updates itself if the model changes.</p>
<p>In addition to plain HTML, templates can contain:</p>
<ul>
<li><strong>Expressions</strong>, like <code>{{firstName}}</code>, which take information from
the template's model and put it into HTML.</li>
<li><strong>Outlets</strong>, which are placeholders for other templates. As users
move around your app, different templa