code: function (pluginName, customParams, callback) {
        [pluginName, customParams, callback] = doArgs(arguments, ['string', ['object', {}], 'function']);
  
        const body = `<jenkins><install plugin="${pluginName}" /></jenkins>`;
  
        doRequest({
          method: 'POST',
          urlPattern: [INSTALL_PLUGIN],
          request: {
            body: body,
            headers: { 'Content-Type': 'text/xml' }
          },
          noparse: true,
          bodyProp: 'plugins'
        }, customParams, callback);
      }
docs: Install a plugin
  
  @param {string} pluginName
  @param {object|undefined} customParams is optional
  @param {function} callback