docs: Update links

README.md

@@ -4,14 +4,14 @@
 
 ## Stack
 
-- Babel 7 + Polyfill
-- Parcel Bundler
-- React
-- Styled-Components
-- Helmet-Async
-- React-Router + React-Router-Config
-- Express
-- Graphql Apollo React & Apollo Server
+- [Babel 7 + Polyfill](https://github.com/babel/babel)
+- [Parcel Bundler](https://github.com/parcel-bundler/parcel/blob/master/README.md)
+- [React](https://github.com/facebook/react/blob/master/README.md)
+- [Styled-Components](https://github.com/styled-components/styled-components/blob/master/README.md)
+- [Helmet-Async](https://github.com/staylor/react-helmet-async/blob/master/README.md)
+- [React-Router](https://github.com/ReactTraining/react-router/blob/master/packages/react-router/README.md) + [React-Router-DOM](https://github.com/ReactTraining/react-router/blob/master/packages/react-router-dom/README.md) + [React-Router-Config](https://github.com/ReactTraining/react-router/blob/master/packages/react-router-config/README.md)(https://github.com/ReactTraining/react-router/blob/master/packages/react-router-config/README.md)
+- [Express](https://github.com/expressjs/express/blob/master/Readme.md)
+- [GraphQL](https://github.com/facebook/graphql/blob/master/README.md) [Apollo React](https://github.com/apollographql/react-apollo/blob/master/README.md) & [Apollo Server](https://github.com/apollographql/apollo-server/blob/master/README.md)
 
 ## Setup
 
@@ -31,8 +31,10 @@ _`package.json`_
 }
 ```
 
-- [How to customize the default configuration?](#how-to-customize-the-default-configuration)
+## How to ...
+
 - [How to create a basic React-App?](#how-to-create-a-basic-react-app)
+- [How to customize the default configuration?](#how-to-customize-the-default-configuration)
 - [How to map components to different routes?](#how-to-map-components-to-different-routes)
 
 ## CLI
@@ -45,7 +47,7 @@ _`package.json`_
 
 ## How to create a basic React-App?
 
-Just create a
+Just create a `app.js` in your project root folder.
 
 _`app.js`_
 
@@ -73,7 +75,7 @@ export default async ({ config }) => (
 
 ## How to customize the default configuration?
 
-Just create a
+Just create a _`config.js`_ in your project root folder.
 
 _`config.js`_
 
@@ -92,6 +94,8 @@ export default {
 
 ## How to map components to different routes?
 
+_`app.js`_
+
 ```jsx
 import React from 'react';
 import Home from './components/Home';