This theme is a Hugo port of the icon theme by https://freehtml5.co/. It is a single-page, responsive theme, with sections for describing your business mission, services, a gallery, your team and a contact form.
Follow the themes guide on the Hugo website. Briefly, within your Hugo folder:
$ cd themes
$ git clone https://github.com/SteveLane/hugo-icon.git
Copy exampleSite/config.toml into the root of your website folder, and edit it to your hearts content!
Add theme = "hugo-icon" to this config, or when serving, use hugo server -t hugo-icon.