I have modified base.html.twig to add an autodiscover link for my RSS feed, per the instructions in the plugin documentation. The instructions say to add the line:
link rel=“alternate” type=“application/rss+xml” title=“My Feed” href=“{{ base_url }}.rss”
When I do this, base_url is not expanded into anything; the resulting link in the head section is href=”.rss”, instead of blog.rss as expected.
Where am I going wrong?