I believe what's being suggested is that `cargo audit` should be a part of cargo rather than an add on.
You'd obviously already have cargo installed, which means you should be able to run a command against cargo to see if you are currently exposed to any security problems. Even if it's not the current "audit" add on.
As someone using bazel at work, the find script was much more amenable to me trying to audit our usage - we don't use cargo, so no cargo cache or cargo audit, but I can still figure out whether a particular package was downloaded.
Well, but as a system admin, I might not have cargo installed even if my users have it installed in their home directory. So a simple non-Cargo command (like find) has a lot of advantages for me