docs: function readMarkdownPaths(filepath) {
    return new Promise((resolve, reject) => {
      try {
        let pathAll = [];
        const files = FS.readdirSync(filepath);
        for (let i = 0; i < files.length; i++) {
          if (/\.md$/.test(files[i])) {
            pathAll.push(path.join(filepath, files[i]));
          }
        }
        resolve(pathAll);
      } catch (err) {
        reject(err);
      }
    });
  }