301 redirect

Create a 301 redirect on the server for all traffic from 'git-connected.herokuapp.com' to 'gitconnected.dev'

References: 
- [Express redirects](https://expressjs.com/en/4x/api.html#res.redirect)
- [Code examples](https://www.devasking.com/issue/how-to-make-a-redirect-301-in-nodejs-express)