react-app-rewire-wolox/src/paths.js

Add CSS Modules + SASS and Babel config Webpack config to a [`react-app-rewired`](https://github.com/timarney/react-app-rewired) config.

import fs from "fs";
import path from "path";

const appDirectory = fs.realpathSync(process.cwd());
const resolveApp = relativePath => path.resolve(appDirectory, relativePath);

export default {
  scssModulesPath: resolveApp("src/app"),
  scssPath: resolveApp("src/scss")
};