Add support for sending multi-line IRC messages

Signed-off-by: Sebastian Crane <seabass-labrax@gmx.com>

src/irc.clj

@@ -2,15 +2,16 @@
 ;; SPDX-FileCopyrightText: 2022 Sebastian Crane <seabass-labrax@gmx.com>
 
 (ns irc
-  (:require [bot :refer :all]
+  (:require [clojure.string :as str]
+            [bot :refer :all]
             [irclj.core]))
 
 (defn irc-callback [state config connection type & m]
   (let [{:keys [channel]} (:irc config)
         {:keys [nick text target]} type]
-    (irclj.core/message connection channel
-                        (when (= target channel)
-                          (dispatch-command state nick text)))))
+    (when (= target channel)
+      (doseq [line (str/split-lines (dispatch-command state nick text))]
+        (irclj.core/message connection channel line)))))
 
 (defn new-irc-connection [state config]
   (let [{:keys [server port name nick channel]} (:irc config)]