/**
  * Store the data from a @param annotation in our argument descriptions.
  */
 protected function processParamTag($tag)
 {
     $variableName = $tag->getVariableName();
     $variableName = str_replace('$', '', $variableName);
     $description = static::removeLineBreaks((string) $tag->getDescription());
     if ($variableName == $this->commandInfo->optionParamName()) {
         return;
     }
     $this->commandInfo->arguments()->add($variableName, $description);
 }