<head>
    <meta charset="utf-8">
    <script src="https://cdn.jsdelivr.net/npm/vega@5"></script>
    <script src="https://cdn.jsdelivr.net/npm/vega-lite@4"></script>
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    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>{{ page.title }} - {{ site.title }}</title>
    <link rel="stylesheet" href="{{ site.baseurl }}/assets/css/app.css">
    <script defer src="https://use.fontawesome.com/releases/v5.3.1/js/all.