Chris@0: setName('version') Chris@0: ->setDefinition([]) Chris@0: ->setDescription('Show Psy Shell version.') Chris@0: ->setHelp('Show Psy Shell version.'); Chris@0: } Chris@0: Chris@0: /** Chris@0: * {@inheritdoc} Chris@0: */ Chris@0: protected function execute(InputInterface $input, OutputInterface $output) Chris@0: { Chris@0: $output->writeln($this->getApplication()->getVersion()); Chris@0: } Chris@0: }