So we can link open source contributors to it.
Updates #cleanup
Change-Id: I02f612b38db9594f19b3be5d982f58c136120e9a
Co-authored-by: James Sanderson <jsanderson@tailscale.com>
Co-authored-by: Will Norris <will@tailscale.com>
Co-authored-by: James Tucker <james@tailscale.com>
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
