{%- seo -%} {%- feed_meta -%} {%- if jekyll.environment == 'production' and site.google_analytics -%} {%- include extensions/google-analytics.html -%} {%- endif -%} {%- include extensions/code-highlight.html -%} {%- include extensions/photo-swipe.html -%} {%- include custom-head.html -%}