Add a ns docstring

bbatsov · bbatsov · commit 7d0c22c9e0f6 · 2018-05-20T09:15:31.000+03:00
diff --git a/src/cider_nrepl/plugin.clj b/src/cider_nrepl/plugin.clj
@@ -1,4 +1,6 @@
 (ns cider-nrepl.plugin
+  "Provides a simple way to setup the CIDER nREPL middleware in
+  Leiningen projects."
   (:require [clojure.java.io :as io]
             [leiningen.core.main :as lein]))
 
