Development flow broken at head

[Kayur Patel]

When I follow the developer instructions for commuter I get the error below. The error first appears with the Oct 2nd update, which leads me to believe this is a problem with updating packages.

I rolled back the Sept 11th update and everything works. I also confirmed that this is not only my computer.

Error:
error in ../frontend/icons/octicons.js
Module build failed: TypeError: .../octicons.js: Cannot read property '0' of null

[Kyle Kelley]

Thanks for reporting this @kayur! I haven't had a look at master for a bit, though it looks like @theengineear fixed the core issue stemming from a babel setup that was not being handled right by either next.js or styled-jsx (which are related since they're using the custom next/babel transform).

We could still use an update to the base packages here since we shouldn't stay on the next 4 beta (official 4 came out a bit ago).