<li>
    <a href="{{ '/en/' | prepend: site.baseurl }}">
        <img src="/assets/flags/us.svg" class="flag">
    </a>
</li>

<li>
    <a href="{{ '/cz/' | prepend: site.baseurl }}">
        <img src="/assets/flags/cz.svg" class="flag">
    </a>
</li>

<li>
    <a href="{{ '/en/' | prepend: site.baseurl }}">
        <img src="/assets/flags/us.svg" class="flag">
    </a>
</li>

<li>
    <a href="{{ '/' | prepend: site.baseurl }}">
        <img src="/assets/flags/cz.svg" class="flag">
    </a>
</li>

Fix link to the CZ localization
Fix link to the CZ localization
