Help requested with -h. See usage below:

Usage: helpArgument [Arguments]

Arguments:
-h <argument-to-print-help-for>    <argument-to-print-help-for>: an argument to print help for
                                   Default: If no specific parameter is given the whole usage text is given
--number <integer>                 <integer>: -2,147,483,648 to 2,147,483,647
                                   Default: 0
