<p class="l-cta">
    <a class="event-attend pure-button pure-button-primary" href="{{event.url}}">
        Attend
    </a>
</p>

<p class="l-cta">
    <a class="event-attend pure-button pure-button-primary" href="{{event.url}}">
        Register
    </a>
</p>

Rename "Attend" button to "Register"
Rename "Attend" button to "Register"
