fix: Fix read channel event

packages/bot/events/readChannel.ts

@@ -48,11 +48,13 @@ export default defineEvent("messageCreate", async (message) => {
                         : "알수없는 메시지"
             );
         } else {
+            await content.split("\n").forEach(async text => {
                 await playVoice(
                     guild,
                     profile,
-                content = content
+                    text
                 );
+            });
         }
 
     } catch(err) {