SSGs Part 3: Build any SSG site with GitLab Pages

What this post added

This post provides concrete examples and GitLab CI configurations for building various Static Site Generator (SSG) sites with GitLab Pages. It details the `.gitlab-ci.yml` structure required for the `pages` job and the `public` folder output. It showcases examples for Jekyll, Middleman, Nanoc, Octopress (Ruby), Hexo, Brunch, Harp, Metalsmith, GitBook (Node.js), Pelican, Lektor, Hyde, Nikola (Python), and Hugo (Go Lang), including links to their project repositories and CI configurations.