Update CHANGELOG

Author: plexus

CHANGELOG.md

@@ -16,6 +16,7 @@
 * [#3039](https://github.com/clojure-emacs/cider/pull/3039): Allow starting the sideloader for the tooling session.
 * [#3041](https://github.com/clojure-emacs/cider/pull/3041): Sideloader: handle binary files, support multiple directories
 * [#3044](https://github.com/clojure-emacs/cider/pull/3044): Dynamically upgrade nREPL connection
+* [#3047](https://github.com/clojure-emacs/cider/pull/3047): Fix info/lookup fallback: response has an extra level
 
 ## 1.1.1 (2021-05-24)