"cargo generate-lockfile" is the equivalent of "cargo generate-lockfile"

```
$ cargo generate-lockfile --help
cargo-generate-lockfile
Generate the lockfile for a project

[... snip ...]

If the lockfile is not available, then this is the equivalent of
`cargo generate-lockfile`. A lockfile is generated and dependencies are also
all updated.
```

I suppose this is technically true, but not super useful 🙄 😇 