kaminari-core/app/views/kaminari/_gap.html.slim
/ Non-link tag that stands for skipped pages...
- available local variables
current_page : a page object for the currently displayed page
total_pages : total number of pages
per_page : number of items to fetch per page
remote : data-remote
span.page.gap
== t('views.pagination.truncate').html_safe
'