code: function (next) {
              // silence terminal output to prevent leaking sensitive information
              config.silent = true;
  
              pushd(WIKI_GIT_PATH);
              exec('git add --all');
              exec('git commit -m "[auto] ' + WIKI_VERSION + '"');
              exec('git push origin master', function (code) {
                  popd();
                  next(code);
              });
          }
docs: publish the wiki where it should go