Since github already overwrites site.url, we don't need to prepend site.github.url.
GitHub Pages overrides the "Site Source" configuration value, so if you locate your files anywhere other than the root directory, your site may not build correctly.
As you can see, before this PR, we have a duplicate url there:
Since github already overwrites
site.url, we don't need to prependsite.github.url.As you can see, before this PR, we have a duplicate url there: