{% if jekyll.environment == 'production' and site.google_analytics %}
<!-- Global site tag (gtag.js) - Google Analytics --> <script async src="https://www.googletagmanager.com/gtag/js?id={{ site.google_analytics }}"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', '{{ site.google_analytics }}'); </script>
{% endif %}