"devDependencies": {
    "@babel/cli":          Transpile JS in the command line
    "@babel/core":         Transpile JS programmatically and is needed for cli
    "@babel/preset-env":   Allows ES6, ES7 and ES8
    "@babel/preset-react": Allows us to use JSX/XML syntax in components
    "babel-loader":        For Webpack to transpile JS with Babel
    "css-loader":          Returns a string
    "html-webpack-plugin": Generates an HTML file or specifies an existing one to serve the bundles
    "style-loader":        Takes the string from css-loader and puts it in the style tag in the html
    "webpack":             Webpack core functionality and is needed for cli
    "webpack-cli":         Allows webpack commands via the command line
  },
  "dependencies": {
    "react":               Library for making components
    "react-dom":           Library that connects components to the DOM
    "react-router-dom":    Allows routing in React
  }