NAME
CohortExplorer::Command::Help - CohortExplorer class to show application or command specific usage
DESCRIPTION
This class is inherited from CLI::Framework::Command::Meta and overrides the methods below:
usage_text()
This method returns the usage information for the help command.
run( $opts, @args )
The method returns application or command specific usage. Only a small modification has been made to the original code so that the application usage only includes the usage information on valid commands.