
  <meta name="twitter:url" content="{{ site.url }}">
  {% endif %}

  {% if protocols.os_repo and protocols.os_rcs_type and protocols.os_src %}
  <!-- Open Source Protocol -->
  <link rel="profile" href="http://osprotocol.com" />
  <meta property="os:repo" content="{{ protocols.os_repo }}" />
  <meta property="os:rcs_type" content="{{ protocols.os_rcs_type }}" />
  <meta property="os:src" content="{{ protocols.os_src }}" />
  {% endif %}

  <!-- Site styles -->
  <link rel="stylesheet" href="{{ "/css/main.