New comment by Chocimier on void-packages repository

https://github.com/void-linux/void-packages/pull/15889#issuecomment-578936089

Comment:
Does not run.
```
$ rubocop
Could not find 'ast' (>= 2.4.0) among 51 total gem(s)
```

Are /usr/bin/setup, /usr/bin/console necessary?

Should be rather named rubocop as mainly commandline utility.