docs: function(files) {
  
      // "Constants"
      var shellOpts = {execOptions: {maxBuffer: 20 * 1024 * 1024}};
  
      // BATS binary
      var bin = 'node_modules/bats/libexec/bats';
      var opts = '${CI:+--tap}';
      var cmd = [bin, opts, files.join(' ')];
  
      // Return our BATS task
      return {
        options: shellOpts,
        command: cmd.join(' '),
      };
  
    }