{%- if site.google.gtag -%}
<script async src="https://www.googletagmanager.com/gtag/js?id={{ site.google.gtag }}"></script> <script> window.dataLayer = window.dataLayer || []; function gtag() { dataLayer.push(arguments); } gtag("js", new Date()); gtag("config", "{{ site.google.gtag }}"); </script>
{%- endif -%}