Merge remote-tracking branch 'refs/remotes/origin/patch-readme' into …

…patch-readme

README.md

@@ -11,7 +11,7 @@ coverage](https://codecov.io/gh/epiverse-trace/vaccineff/branch/main/graph/badge
 [![Project Status: WIP – Initial development is in progress, but there
 has not yet been a stable, usable release suitable for the
 public.](https://www.repostatus.org/badges/latest/wip.svg)](https://www.repostatus.org/#wip)
-[![lifecycle-experimental](https://raw.githubusercontent.com/reconverse/reconverse.github.io/master/images/badge-experimental.svg)](https://www.reconverse.org/lifecycle.html#concept)
+[![lifecycle-maturing](https://raw.githubusercontent.com/reconverse/reconverse.github.io/master/images/badge-maturing.svg)](https://www.reconverse.org/lifecycle.html#concept)
 
 <!-- badges: end -->