Remove the explicit `https:` scheme from the Google Fonts stylesheet href in `doc/site/template.html` to avoid mixed content warnings when the site is served over HTTP and to allow the browser to automatically use the same protocol as the page.
Remove the explicit `https:` scheme from the Google Fonts stylesheet href in `doc/site/template.html` to avoid mixed content warnings when the site is served over HTTP and to allow the browser to automatically use the same protocol as the page.