Should GitHub make a repo avatar image?

Does anyone else feel like GitHub should make some sort of repo avatar so that when you link to a repo, you don't get the author's personal profile pic popping up in a preview? I've always thought this was super awkward and out of place at times, especially depending on the particular pic. But for example, I really don't like even my own silly mug being plastered up prominently when I link to a repo in my account. I would much rather have a default pic or a pic associated with the particular project.