Unexpected token "end of template" of value "" ("end of statement block" expected) Good afternoon,

I'm new in Craft so I installed this step-by-step and I tried to install this theme: https://github.com/duezerouno/0-201

After I did everything, I can see a template error on my site that shows the next: Unexpected token "end of template" of value "" ("end of statement block" expected).

Looks like the error is on the _head.twig file and says that:

&lt;head&gt;
{% block head %}
&lt;meta charset="utf-8"&gt;
&lt;meta http-equiv="x-ua-compatible" content="ie=edge"&gt;
&lt;title&gt;{% if title is defined %}{{ title }} - {% endif %}{{ siteName }}     &lt;/title&gt;
&lt;meta name="description" content=""&gt;
&lt;meta name="viewport" content="width=device-width, initial-scale=1"&gt;

&lt;link rel="apple-touch-icon" href="apple-touch-icon.png"&gt;
&lt;link rel="home" href="{{ siteUrl }}"&gt;
&lt;link rel="icon" href="images/favicon.png"&gt;

&lt;link rel="stylesheet" href="/styles/app.css"&gt;


Anyone can help me with this? 

Thanks in advance.
It looks like their "_head" template is missing the closing {% endblock %} at the end.