`Breadcrumb` is a single item in a sequence of breadcrumbs, normally seen as navigation at the top of the page.

Although `Breadcrumb` normally contains a link to another layer in the navigation, `Breadcrumb` can contain any manner of content:
```jsx harmony
<div style={{display: 'flex'}}>
  <Breadcrumbs>
    <Breadcrumbs.Breadcrumb>
      <Anchor to="https://www.bandwidth.com">Anchors are fine</Anchor>
    </Breadcrumbs.Breadcrumb>
    <Breadcrumbs.Breadcrumb>
      <div>You can use divs, too</div>
    </Breadcrumbs.Breadcrumb>
    <Breadcrumbs.Breadcrumb>
      <span>Spans are OK</span>
    </Breadcrumbs.Breadcrumb>
    <Breadcrumbs.Breadcrumb>Plain text also works</Breadcrumbs.Breadcrumb>
  </Breadcrumbs>
</div>
```
