fix shutdown

folder.rb

@@ -21,6 +21,7 @@ class Folder
 
   def close()
     self.update()
+    puts "folder closed"
   end
 
   def num_subs()

main.rb

@@ -20,9 +20,8 @@ logger.info("loaded config")
 bot = Discordrb::Commands::CommandBot.new token: config_obj["bot_token"], prefix: "!folder"
 folder = Folder.new
 
-def shutdown
-  log.info("shutting down")
-  if bot.connected
+def shut_down(bot,folder)
+  if bot.connected?
     bot.stop
   end
   folder.close
@@ -103,13 +102,13 @@ end
 
 #set up signals
 Signal.trap("INT") {
-  shut_down
+  shut_down(bot,folder)
   exit
 }
 
 # Trap `Kill `
 Signal.trap("TERM") {
-  shut_down
+  shut_down(bot,folder)
   exit
 }