Deployment via Git

I followed this tutorial about deployment via git to the end. (https://support.cloudways.com/using-git-for-deployment/?utm_source=Platformkb&utm_medium=kbsearch)
I am using this Github project as a test (https://github.com/libero/environments). How do i proceed from here, ie, how can I view that page? any help will be highly appreciated. Thanks.