_includes/head.html

<head>

    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="description" content="{{ site.description }}">

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

    <link rel="canonical" href="{{ page.url | replace:'index.html','' | prepend: site.baseurl | prepend: site.url }}">

    <!-- Bootstrap Core CSS -->
    <link rel="stylesheet" href="{{ "/css/bootstrap.min.css" | prepend: site.baseurl }}">

    <!-- Custom CSS -->
    <link rel="stylesheet" href="{{ "/css/clean-blog.css" | prepend: site.baseurl }}">

    <!-- Pygments Github CSS -->
    <link rel="stylesheet" href="{{ "/css/syntax.css" | prepend: site.baseurl }}">

    <!-- Custom Fonts -->
    <link href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet" type="text/css">
    <link href='//fonts.googleapis.com/css?family=Lora:400,700,400italic,700italic' rel='stylesheet' type='text/css'>
    <link href='//fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800' rel='stylesheet' type='text/css'>

    <!-- Favicons -->
    <link rel="shortcut icon" href="{{ "/wx512.png" | prepend: site.baseurl}}" type="image/png">

    <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
    <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
    <!--[if lt IE 9]>
        <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
        <script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->

</head>