Errors running browser-sync

[amklose]

I think line 4 in browser-sync.js should be changed by adding () after .create, turning it into a function call as per this document: https://www.browsersync.io/docs/api

After I do that, however, I run into another error:

events.js:160
      throw er; // Unhandled 'error' event
      ^

Error: listen EACCES 0.0.0.0:81
    at Object.exports._errnoException (util.js:1036:11)
    at exports._exceptionWithHostPort (util.js:1059:20)
    at Server._listen2 (net.js:1239:19)
    at listen (net.js:1288:10)
    at Server.listen (net.js:1384:5)
    at module.exports.plugin (/Users/aklose/.kalabox/apps/wisoven-d8/code/themes/wisoven/node_modules/browser-sync/lib/server/index.js:36:25)
    at Object.startServer [as fn] (/Users/aklose/.kalabox/apps/wisoven-d8/code/themes/wisoven/node_modules/browser-sync/lib/async.js:232:52)
    at /Users/aklose/.kalabox/apps/wisoven-d8/code/themes/wisoven/node_modules/browser-sync/lib/browser-sync.js:149:14
    at iterate (/Users/aklose/.kalabox/apps/wisoven-d8/code/themes/wisoven/node_modules/browser-sync/lib/utils.js:262:13)
    at /Users/aklose/.kalabox/apps/wisoven-d8/code/themes/wisoven/node_modules/browser-sync/lib/utils.js:271:25

This happens during the [BS] [UI] Starting Step: Finding a free port step of initializing browser-sync.