Hey,
While this is a lovely theme, I'm yet not able to use this because it lacks RSS feed for the blogs.
Could you add the same?
RSS Feed is a Hugo's feature that should be working by default (by accessing /index.xml).
My personal site uses this theme, so you can access the feed with this URL: https://luizdepra.dev/index.xml
For me, the index.xml file generates correctly. However, the RSS icon doesn't display on the desktop version of the site. It does on mobile, which is odd.
Maybe it is a browser cache problem and the icon is not loading?
I鈥檝e cleared the cache and used different browsers. Same result.
I clicked on your site above as well and noticed the RSS icon wasn鈥檛 showing next to other social links.

Looks fine here.
That must be mobile web. This is the desktop version that I am seeing.

No, it's not.
Try to open a browser instance without any addons (safe mode).
It could be a proxy problem too. FontAwesome loads two or more files. Check if nothing is being blocked on load.
That worked. I run uBlock Origin. Disabling that extension fixed the issue. Thanks for troubleshooting.
Most helpful comment
RSS Feed is a Hugo's feature that should be working by default (by accessing /index.xml).
My personal site uses this theme, so you can access the feed with this URL: https://luizdepra.dev/index.xml