Thanks for doing this demonstration code, it is an awesome thing that I really need to learn. I just forked the repo and am trying to get it to run on my Mac. I installed yarn and tried 'yarn installl npm start' but it looks like they've change this to 'yarn add npm start' however when I run this new command, I get an error when I try to run 'yarn' by itself...
WARNING in ./~/npm/lib/npm.js
117:16 Critical dependency: the request of a dependency is an expression
WARNING in ./~/npm/lib/npm.js
224:10 Critical dependency: the request of a dependency is an expression
ERROR in ./~/npm/lib/npm.js
Module not found: Error: Can't resolve 'fs' in '/Users/rich/ws/git/webcamdisplay-react/node_modules/npm/lib'
@ ./~/npm/lib/npm.js 21:27-40
@ dll reactBoilerplateDeps
I'm wondering if something changed in yarn that makes it hard to build this, in looking at. I'm using yarn 1.2.1, node 8.7 and npm 5.4