Template web application on Next.js 14 with Static Site Generation (SSG) from markdown files configured for deployment on GitHub Pages.
A potential error in the browser console is nothing to worry about:
XHR GET https://YOUR_USERNAME.github.io/YOUR_REPONAME.txt?_rsc=8lxu9 [HTTP/2 404 247ms]
This occurs due to a peculiarity with GitHub Pages (if you are not using a CNAME). The repository configuration is set up in such a way that it accommodates both the specific requirements of GitHub Pages, where after the domain, it must include /YOUR_REPONAME, and the use of a custom domain where /YOUR_REPONAME is not required.