Update src/xiana/hotreload.clj

Co-authored-by: A. Marius Rabenarivo <mariusrabenarivo@gmail.com>

src/xiana/hotreload.clj

@@ -5,7 +5,17 @@
 
 ;; reloader function from ring.middleware.reload
 
-(defn- reloader [dirs retry?]
+(defn- reloader
+"Reload namespaces of modified files before the request is passed to the
+supplied handler.
+
+Accepts the following options:
+
+:dirs    - A list of directories that contain the source files.
+           Defaults to ["src"].
+:retry? - If true, keep attempting to reload namespaces
+          that have compile errors.  Defaults to true."
+  [dirs retry?]
   (let [modified-namespaces (ns-tracker dirs)
         load-queue (java.util.concurrent.LinkedBlockingDeque.)]
     (fn []