Update _includes/layouts/header.html

    {%- assign default_paths = site.pages | map: "path" -%}

    {%- assign page_paths = site.header_pages | default: default_paths -%}

    {%- assign titles_size = site.pages | map: 'title' | join: '' | size -%}

    <a class="site-title" rel="author" href="{{ "/" | relative_url }}"><img src="{{ "/images/logo.jpg" | relative_url }}"> {{ site.title | escape }}</a>

    <a href="https://e.foundation"><img src="{{ "/images/logo.jpg" | relative_url }}"></a> <a class="site-title" rel="author" href="{{ "/" | relative_url }}"> {{ site.title | escape }}</a>

    {%- if titles_size > 0 -%}

      <nav class="site-nav">