Org-level GitHub Pages site for projects.allons-y.studio. Every repository in the allonsy-studio org that publishes GitHub Pages is served at projects.allons-y.studio/<repo>.
The apex URL has no content of its own: it redirects to allons-y.studio/tools.
CNAMEbinds the custom domainprojects.allons-y.studio.index.htmlredirects the apex (/) tohttps://allons-y.studio/tools.404.htmlredirects unknown paths to the same place.
Add a CNAME record: projects → allonsy-studio.github.io. Then enable Pages (deploy from main, root) and enforce HTTPS in the repo settings.
Made with care by Allons-y Studio.