Refactor the build scripts (#11787)

* Rewrite the build scripts

* Don't crash when doing FB-only builds

* Group sync imports under Sync.*

* Don't print known errors twice

* Use an exclamation that aligns vertically

Dan Abramov committed 8y ago

f72043a36903a18703168a1ebfe271c150f27330

Parent: 19bc2dd

Committed by GitHub <[email protected]> on 12/6/2017, 8:11:32 PM