Correct localhost port number

Author: meetdave3

README.md

@@ -36,7 +36,7 @@ Run `ng g c component-name` to generate a new component. You can also use `ng ge
 
 Run `npm run build:ssr && npm run serve:ssr` to build the project
 
-Compiles the boiler application and spins up a Node Express to serve the Boiler Universal application on http://localhost:3000
+Compiles the boiler application and spins up a Node Express to serve the Boiler Universal application on http://localhost:3015
 
 `npm run build:prerender && npm run serve:prerender` - Compiles your application and prerenders your application's files, spinning up a demo http-server so you can view it on http://localhost:8080 Note: To deploy your static site to a static hosting platform you will have to deploy the dist/browser folder, rather than the usual dist