use pinterests implementations for black and eslint linters https://github.com/pinterest/arcanist-linters
people will need to run git clone https://github.com/pinterest/arcanist-linters.git pinterest-linters next to their arcanist installs
depends on D674
manually lint a few files
Do we have a doc somewhere explaining the steps people should take to set up arcanist?
ya ill update it when i land this
very into this