docs: function resolveRungFolder() {
      const folder = path.join(os.homedir(), '.rung');
      const createIfNotExists = tryCatch(
          ~(fs.lstatSync(folder).isDirectory()
              ? resolve()
              : reject(new Error('~/.rung is not a directory'))),
          ~createFolder(folder)
      );
  
      return createIfNotExists();
  }