Function main_main 

pub fn main_main<I, T>(cli_args: I) -> Result<()>
where
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone,

Inner function, to handle a set of CLI arguments and return a single Result<()> for convenient handling.

⚠️ Warning! ⚠️

If your program needs to call this function, you are setting yourself up for some serious maintenance headaches. See discussion on main and please reach out to help us build you a better API.

Panics

Currently, might panic if wrong arguments are specified.