{{ $homeLink := "/" }}
{{ $articlesLink := "/articles/" }}
{{ if eq .Lang "it" }}
  {{ $homeLink = "/it/" }}
  {{ $articlesLink = "/it/articles/" }}
{{ end }}

<nav class="breadcrumb mb-6" aria-label="Breadcrumb">
  <a href="{{ $homeLink }}">{{ i18n "home" }}</a>
  <span class="breadcrumb-separator">/</span>
  <a href="{{ $articlesLink }}">{{ i18n "articles" }}</a>
  <span class="breadcrumb-separator">/</span>
  <span>{{ .Title }}</span>
</nav>