The shortcut for installing tons of packages. Instead of:

npm i -D eslint@3 eslint-config-airbnb@15 eslint-plugin-jsx-a11y@5 eslint-plugin-react@7 babel-eslint@7 eslint-plugin-import@2

Just:

npm i eslint-bundle -D

Install package:

npm i eslint-bundle -D

Create file .eslintrc.js in root and copy the contents of ./eslint-bundle/.eslintrc.js there:

Modify the config however you want.