Fix breadcrumbs on `/content/_index`
Fix breadcrumbs on `/content/_index`

Pilskalns/hugo-theme-docdock,matcornic/hugo-theme-learn,jshook/hugo-theme-learn,SKuipers/hugo-theme-gibbon,vjeantet/hugo-theme-docdock,vjeantet/hugo-theme-docdock,matcornic/hugo-theme-learn,SKuipers/hugo-theme-gibbon,Pilskalns/hugo-theme-docdock,jshook/hugo-theme-learn