Instead of HeaderName, I had to directly use a CSS class name, which is using something that's not in Carbon's public API.
/**
* Component to replace HeaderName, because HeaderName defaults an IBM prefix
* and there's no way to hide it and the ` ` through a prop or CSS.
*/
const CustomHeaderName = () => (
<Link href="/">
<a className="bx--header__name">Carbon Design System</a>
</Link>
);
Instead of HeaderName, I had to directly use a CSS class name, which is using something that's not in Carbon's public API.