I have the html <nav class="top-bar" data-topbar role="navigation"> from https://foundation.zurb.com/sites/docs/v/5.5.3/components/topbar.html. But I'm not sure how this converts to slim.
nav class="top-bar" role="navigation" data-topbar
This causes problems because data-topbar has no value.
nav class="top-bar" role="navigation" data-topbar=''
This is valid slim but it adds the ='' which I don't want. Is there any way to add this attribute with no value in slim?