code: private static function check_skip_plugins_themes() {
  		$skipped = [];
  		if ( WP_CLI::get_config( 'skip-plugins' ) ) {
  			$skipped[] = 'plugins';
  		}
  		if ( WP_CLI::get_config( 'skip-themes' ) ) {
  			$skipped[] = 'themes';
  		}
  		if ( empty( $skipped ) ) {
  			return;
  		}
  		$skipped = implode( ' and ', $skipped );
  		WP_CLI::warning( sprintf( "Some rewrite rules may be missing because %s weren't loaded.", $skipped ) );
  	}
docs: Displays a warning if --skip-plugins or --skip-themes are in use.
  
  Skipping the loading of plugins or themes can mean some rewrite rules
  are unregistered, which may cause erroneous behavior.