add back bb badge

Author: joannecheng

README.md

@@ -2,6 +2,7 @@
 
 <!-- badges -->
 [![GitHub Actions](https://github.com/lambdaisland/uri/actions/workflows/main.yml/badge.svg)](https://github.com/lambdaisland/uri/actions/workflows/main.yml) [![cljdoc badge](https://cljdoc.org/badge/lambdaisland/uri)](https://cljdoc.org/d/lambdaisland/uri) [![Clojars Project](https://img.shields.io/clojars/v/lambdaisland/uri.svg)](https://clojars.org/lambdaisland/uri)
+[![bb compatible](https://raw.githubusercontent.com/babashka/babashka/master/logo/badge.svg)](https://book.babashka.org#badges)
 <!-- /badges -->
 
 A pure Clojure/ClojureScript URI library.