Implementation
@override
String get usage {
return '''
$usageHeader
$nameOfExecutable generate override [Your$themeSuffix|Your$lpiSuffix] [--some required options, see below]
$optionsHeader
YourTheme - override a theme from a third party library, requires additional options:
--$argParentType Parent$themeSuffix - the parent theme type from a third party
component (e.g. AFSIDefaultTheme)
YourLPI - override a Library Programming Interface from a third party library
--$argParentType Parent$lpiSuffix - the parent LPI type from the third party library
(e.g. AFSISigninActionsLPI)
''';
}