If you actually try following the steps you'll see that you don't actually have to switch around. :) Once you have leiningen installed and you run the 3 comman

If you actually try following the steps you'll see that you don't actually have to switch around. :) Once you have leiningen installed and you run the 3 commands shown a browser window will automatically open up showing your site. The documentation has detailed instructions on how to customize and configure the site from there on.