code: public function actionConfigTemplate($filePath)
      {
          $filePath = Yii::getAlias($filePath);
  
          if (file_exists($filePath)) {
              if (!$this->confirm("File '{$filePath}' already exists. Do you wish to overwrite it?")) {
                  return ExitCode::OK;
              }
          }
  
          if (!copy(Yii::getAlias('@yii/views/messageConfig.php'), $filePath)) {
              $this->stdout("Configuration file template was NOT created at '{$filePath}'.\n\n", Console::FG_RED);
              return ExitCode::UNSPECIFIED_ERROR;
          }
  
          $this->stdout("Configuration file template created at '{$filePath}'.\n\n", Console::FG_GREEN);
          return ExitCode::OK;
      }
docs: Creates a configuration file template for the "extract" command.
  
  The created configuration file contains detailed instructions on
  how to customize it to fit for your needs. After customization,
  you may use this configuration file with the "extract" command.
  
  @param string $filePath output file name or alias.
  @return int CLI exit code
  @throws Exception on failure.