Clone the sources:
$ git clone git@github.com:OrangeTux/orangetux.nl.git
$ cd orangetux.nl
Get the theme:
$ mkdir themes
$ git clone https://github.com/digitalcraftsman/hugo-steam-theme.git themes/hugo-steam-theme
Run it:
$ hugo server --theme=hugo-steam-theme --buildDrafts -w