[Fix #482] Add a defgroup cljr declaration, child of the clojure group (#483)

Author: pierre-rouleau

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## Unreleased
 
+- [#482](https://github.com/clojure-emacs/clj-refactor.el/issues/482): Add missing defgroup form.
 - [#470](https://github.com/clojure-emacs/clj-refactor.el/issues/470): Choose `deps.edn` over `pom.xml` as project file.
 
 ## 2.5.1 (2021-02-16)

clj-refactor.el

@@ -50,6 +50,13 @@
 (require 'hydra)
 (require 'subword)
 
+(defgroup cljr nil
+  "Clojure refactoring facilities."
+  :prefix "cljr-"
+  :group 'clojure
+  :link '(url-link :tag "GitHub"
+                   "https://github.com/clojure-emacs/clj-refactor.el"))
+
 (defcustom cljr-add-ns-to-blank-clj-files t
   "If t, automatically add a ns form to new .clj files."
   :group 'cljr