has the wrong swift in the favicon?

When going to the swift book on the website, it would seem as if the favicon is a globe oddly reminiscent of the SWIFT payment system instead of the orange bird seen on other domains. Is this intended?
Example link with the issue: Documentation

That's just the symbol that Safari uses for any site when there isn't a favicon.

Sorry, I'm wrong about that. It's the same as Safari's default symbol, but it is being explicitly used as a favicon:

This looks like behavior we inherit from DocC-Render: swift-docc-render/app/public/favicon.svg at main · apple/swift-docc-render · GitHub

We could probably add something to the build script to customize it; issues/PRs are welcome here: Issues · apple/swift-book · GitHub