docs: function loadControllersFrom(src, options) {
      /**
       * If src argument is a controller instance itself
       * returns a Mw with routes for each controller action.
       */
      if(src && !(typeof src == 'string')) {
          const name = options
              ? options.name
              : ''
          return addCtrActionsToRouter(src, express.Router(), name, options)
      }
      /**
       * If src argument is a path or undefined, loads all
       * controllers from /controllers folder
       */
      return loadControllersFromFolder(src, options)
  }