Preferably this installation wouldn't be necessary, but in lieu of a fix... #4751
* Examples: clarify language around Yarn create & npx * add missing READMEs and create-next-app usage * suggest people tag jthegedus in firebase related issues * add yarn alt instructions * cerebraljs example readme & fixes
* Upgrade standard.js # Conflicts: # yarn.lock * Upgrade babel-eslint
https://github.com/zeit/next.js/issues/3401