<head>
  <script async src="https://www.googletagmanager.com/gtag/js?id=UA-156435142-1"></script>
  <script>
  window.dataLayer = window.dataLayer || [];
  function gtag(){dataLayer.push(arguments);}
  gtag('js', new Date());

  gtag('config', 'UA-156435142-1');
  </script>

  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <meta name="description" content="{{site.description}}">
  <meta name="author" content="Eduardo Bart"/>

  <title>{% if page.title and page.title != site.title %}{{ page.title }} - {{ site.title }}{% else %}{{ site.title }}{% endif %}</title>

  <link rel="sitemap" type="application/xml" title="Sitemap" href="{{site.baseurl}}/sitemap.xml">

  <link rel="icon" href="/assets/img/favicon.ico">

  <meta name="theme-color" content="#2952b3">

  <!-- bootstrap v5 -->
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/5.0.0-alpha1/css/bootstrap.min.css" integrity="sha512-weZatQD41YXNCVn3Bvl2y1iAZqtH/Y+MlAQUwovog1iwj8cbSEpQMeErMnDp9CBlqIo0oxOcOF8GUEoOZYD4Zg==" crossorigin="anonymous" defer/>

  <!-- docsearch -->
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/docsearch.js/2.6.3/docsearch.min.css" integrity="sha512-HPYPKXDDcZZ6ia5a6d4el3ergqhI5uS4Uc0XolyaO3R92iE1PBEBzc2WzoMDFrWMeWtuYaAfO3SrLajtqia6qg==" crossorigin="anonymous" defer/>

  <!-- site css -->
  <style>{% include site.css %}</style>
</head>
