I've deployed but cannot see my site

macOS 10.13.1
Go 1.9.2

Hello, I’m trying to use the Gitlab hosting facility for gohugo.io websites. I’ve managed to deploy the site, but when I try to access it using the url: https://carlca.gitlab.io/hugosite/ I get a 404. If I try to access the pipelines facility via https://gitlab.com/carlca/hugosite/pipelines I get a huge page that quite frankly defies easy understanding. Can someone point out in easy steps what is going wrong here? Thanks.

As far as I can tell, this page https://gitlab.com/carlca/hugosite confirms that the site has been deployed correctly, although the lack of anything that resembles an index.html makes me wonder whether the gohugo site has actually been built.