code: public function fire()
  	{
  		$name = $this->getWorkflowName();
  
  		if( ! $this->pipelines->exists($name))
  		{
  			return $this->error("The workflow [$name] does not exist.");
  		}
  
  		$this->generatePipes();
  
  		$this->deleteDetachedIfForced();
  
  		$this->updateWorkflow($name);
  
  		$this->info('Workflow updated successfully.');
  	}
docs: Execute the console command.
  
  @return mixed