function getCLAATFiles(srcPath) {
  let cmd = '../../../tools/claat update';
  return new Promise(function(resolve, reject) {
    wfHelper.promisedExec(cmd, srcPath)
    .then(function() {
      let opts = {
        srcBase: srcPath,
        prefixBase: true,
      };
      let files = glob.find('**/index.md', opts);
      resolve(files);
    });
  });
}
Update the files using the claat tool then return a list of files

@param {string} srcPath Where to run the claat tool.
@return {Promise} The promise with the list of all files updated.