Misleading instructions on how to get help via cargo help #1421
Description
Running cargo help prints a message ending with "See 'cargo help ' for more information on a specific command". However, running cargo help <command> just prints "Help command should not be executed directly". The correct syntax appears to be cargo <command> --help.
Not sure if the documentation is wrong, or if the suggested syntax is supposed to work.
cargo 0.0.1-pre-nightly (66849de 2015-03-10) (built 2015-03-11)