{{#with page.canonicalUrl}} <link rel="canonical" href="{{{this}}}"> {{/with}} {{#unless (eq page.attributes.pagination undefined)}} {{#with page.previous}} <link rel="prev" href="{{{relativize ./url}}}"> {{/with}} {{#with page.next}} <link rel="next" href="{{{relativize ./url}}}"> {{/with}} {{/unless}} {{#with page.description}} <meta name="description" content="{{{detag this}}}"> {{/with}} {{#with page.keywords}} <meta name="keywords" content="{{{this}}}"> {{/with}} {{#with (or antoraVersion site.antoraVersion)}} <meta name="generator" content="Antora {{{this}}}"> {{/with}}