code: public function execute($command, $url, $cwd = null, $path = null, $verbose = false)
      {
          // Ensure we are allowed to use this URL by config
          $this->config->prohibitUrlByConfig($url, $this->io);
  
          return $this->executeWithAuthRetry($command, $cwd, $url, $path, $verbose);
      }
docs: Execute an SVN remote command and try to fix up the process with credentials
  if necessary.
  
  @param string $command SVN command to run
  @param string $url     SVN url
  @param string $cwd     Working directory
  @param string $path    Target for a checkout
  @param bool   $verbose Output all output to the user
  
  @throws \RuntimeException
  @return string