Add link to Friendly.rb conference

src/_hotwire/2023-02-23-22.md

@@ -76,6 +76,10 @@ Following up on the first ever Rails SaaS in Los Angeles last year, Andrew is ru
 
 Rails SaaS has some of the highest production quality of any conference I’ve ever attended. Take a look at the [videos from Los Angeles](https://www.youtube.com/playlist?list=PL2afp7tGruOEEpTxnNTI7hmKZZ1fTK9iO) if you need proof. 🤩
 
+### [Friendly.rb, a new Ruby conference](https://friendlyrb.com)
+
+Announced recently on Twitter, this new Ruby conference has a focus on community and will be kept to 100-ish attendees. It takes place in Bucharest, Romania on September 27-28. Early bird tickets are on sale now.
+
 ### [Ruby Conferences](https://rubyconferences.org)
 
 by Jon Allured [@jonallured](https://twitter.com/jonallured)