Change the dev server's port

README.md

@@ -44,7 +44,7 @@ $ npm install
 $ npm run dev-server
 ~~~
 
-Visit http://localhost:8080 to see it in action.
+Visit http://localhost:1234 to see it in action.
 
 ## Contributing
 

webpack.config.js

@@ -71,6 +71,7 @@ module.exports = {
     devServer: {
         contentBase: path.join(__dirname, 'dist'),
         historyApiFallback: true,
+        port: 1234,
     },
     plugins,
     // See https://webpack.js.org/guides/caching/