<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">

<title>{{{pagetitle}}} • {{#site}}{{title}}{{/site}}</title>

{{#has_favicons}}
<!-- favicons -->
<link rel="icon" type="image/png" sizes="16x16" href="{{#site}}{{root}}{{/site}}favicon-16x16.png">
<link rel="icon" type="image/png" sizes="32x32" href="{{#site}}{{root}}{{/site}}favicon-32x32.png">
<link rel="apple-touch-icon" type="image/png" sizes="180x180" href="{{#site}}{{root}}{{/site}}apple-touch-icon.png" />
<link rel="apple-touch-icon" type="image/png" sizes="120x120" href="{{#site}}{{root}}{{/site}}apple-touch-icon-120x120.png" />
<link rel="apple-touch-icon" type="image/png" sizes="76x76" href="{{#site}}{{root}}{{/site}}apple-touch-icon-76x76.png" />
<link rel="apple-touch-icon" type="image/png" sizes="60x60" href="{{#site}}{{root}}{{/site}}apple-touch-icon-60x60.png" />
{{/has_favicons}}

<!-- jquery -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
<!-- Bootstrap -->
{{#yaml}}
{{#bootswatch}}<link href="https://cdnjs.cloudflare.com/ajax/libs/bootswatch/3.4.0/{{.}}/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous" />{{/bootswatch}}
{{^bootswatch}}<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha256-bZLfwXAP04zRMK2BjiO8iu9pf4FbLqX6zitd+tIvLhE=" crossorigin="anonymous" />{{/bootswatch}}
{{/yaml}}

<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/js/bootstrap.min.js" integrity="sha256-nuL8/2cJ5NDSSwnKD8VqreErSWHtnEP9E7AySL+1ev4=" crossorigin="anonymous"></script>

<!-- bootstrap-toc -->
<link rel="stylesheet" href="{{#site}}{{root}}{{/site}}bootstrap-toc.css">
<script src="{{#site}}{{root}}{{/site}}bootstrap-toc.js"></script>

<!-- Font Awesome icons -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/all.min.css" integrity="sha256-mmgLkCYLUQbXn0B1SRqzHar6dCnv9oZFPEC1g1cwlkk=" crossorigin="anonymous" />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/v4-shims.min.css" integrity="sha256-wZjR52fzng1pJHwx4aV2AO3yyTOXrcDW7jBpJtTwVxw=" crossorigin="anonymous" />

<!-- clipboard.js -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.6/clipboard.min.js" integrity="sha256-inc5kl9MA1hkeYUt+EC3BhlIgyp/2jDIyBLS6k3UxPI=" crossorigin="anonymous"></script>

<!-- headroom.js -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/headroom.min.js" integrity="sha256-AsUX4SJE1+yuDu5+mAVzJbuYNPHj/WroHuZ8Ir/CkE0=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/jQuery.headroom.min.js" integrity="sha256-ZX/yNShbjqsohH1k95liqY9Gd8uOiE1S4vZc+9KQ1K4=" crossorigin="anonymous"></script>

<!-- pkgdown -->
<link href="{{#site}}{{root}}{{/site}}pkgdown.css" rel="stylesheet">
<script src="{{#site}}{{root}}{{/site}}pkgdown.js"></script>

{{#yaml}}{{#docsearch}}
<!-- docsearch -->
<script src="{{#site}}{{root}}{{/site}}docsearch.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/docsearch.js/2.6.3/docsearch.min.css" integrity="sha256-QOSRU/ra9ActyXkIBbiIB144aDBdtvXBcNc3OTNuX/Q=" crossorigin="anonymous" />
<link href="{{#site}}{{root}}{{/site}}docsearch.css" rel="stylesheet">
<script src="https://cdnjs.cloudflare.com/ajax/libs/mark.js/8.11.1/jquery.mark.min.js" integrity="sha256-4HLtjeVgH0eIB3aZ9mLYF6E8oU5chNdjU6p6rrXpl9U=" crossorigin="anonymous"></script>
{{/docsearch}}{{/yaml}}

{{#extra}}
  {{#css}}<link href="{{#site}}{{root}}{{/site}}extra.css" rel="stylesheet">{{/css}}
  {{#js}}<script src="{{#site}}{{root}}{{/site}}extra.js"></script>{{/js}}
{{/extra}}

<meta property="og:title" content="{{{pagetitle}}}" />
{{#opengraph}}
{{#description}}
<meta property="og:description" content="{{.}}" />
{{/description}}
{{#image}}
<meta property="og:image" content="{{{src}}}" />
{{#alt}}
<meta property="og:image:alt" content="{{{.}}}" />
{{/alt}}
{{/image}}
{{#twitter}}
{{#card}}
<meta name="twitter:card" content="{{{.}}}" />
{{/card}}
{{^card}}
<meta name="twitter:card" content="summary" />
{{/card}}
{{#creator}}
<meta name="twitter:creator" content="{{{.}}}" />
{{/creator}}
{{#site}}
<meta name="twitter:site" content="{{{.}}}" />
{{/site}}
{{/twitter}}
{{/opengraph}}

{{#yaml}}{{#noindex}}<meta name="robots" content="noindex" />{{/noindex}}{{/yaml}}
{{#development}}{{#in_dev}}<meta name="robots" content="noindex">{{/in_dev}}{{/development}}

<!-- mathjax -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script>

<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->

{{#yaml}}{{#ganalytics}}
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id={{.}}"></script>
<script>
  window.dataLayer = window.dataLayer || [];
  function gtag(){dataLayer.push(arguments);}
  gtag('js', new Date());

  gtag('config', '{{.}}');
</script>
{{/ganalytics}}{{/yaml}}