pub fn command(command: Cmd) -> Cmd {
    CommandBuilder::new(command)
        .about()
        .input_split_options()
        .grouping_options()
        .output_separator_options()
        .output_options()
        .command
}
/// Takes a partially built Command and adds `groupby`'s arguments.
Takes a partially built Command and adds `groupby`'s arguments.
Takes a partially built Command and adds ` groupby ` ' s arguments .
pub fn command(command: Cmd) -> Cmd {
    CommandBuilder::new(command)
        .about()
        .input_split_options()
        .grouping_options()
        .output_separator_options()
        .output_options()
        .command
}
pub fn command ( command : Cmd ) -> Cmd { CommandBuilder :: new ( command ) . about ( ) . input_split_options ( ) . grouping_options ( ) . output_separator_options ( ) . output_options ( ) . command }
Takes a partially built Command and adds `groupby`'s arguments.
Takes a partially built Command and adds ` groupby ` ' s arguments .
command
Cmd
command
Cmd