mentions R-multiverse

Fix #32

publish/get-started.qmd

@@ -16,6 +16,11 @@ R-universe builds [binaries for release versions of the most popular platforms](
 
 Read or watch interviews of the series [Meeting the stars of the R-Universe](https://ropensci.org/blog/2023/11/06/r-universe-stars-finale/), that are examples of organizations and teams that choose R-Universe to facilitate access and promote community sharing of data and software.
 
+## Build upon R-universe
+
+As an example of an initiative based on R-universe, 
+[R-multiverse](https://r-multiverse.org/) is a new initiative to establish a trustworthy, community-curated R package repository that runs on the open-source r-universe infrastructure.
+
 ## Enjoy it for free!
 
 R-universe is provided free of charge.