Fix incomplete usage command

bot.py

@@ -22,7 +22,7 @@ class MinerbotPhoenix(teambot.Handler):
 		if cmd in plugin.cmds:
 			try:
 				plugin.cmds[cmd](self,channel,nick,*args)
-			except ValueError:
+			except TypeError:
 				self.say(channel,"Usage: {}{} {}".format(PREFIX,cmd,HELP.get(cmd,"")))
 			except Exception as e:
 				errcls,err,tb = sys.exc_info()

plugins/stevenuniverse.py

@@ -15,7 +15,7 @@ def stevenuniverse(bot,channel,nick,subcmd=None,*args):
 	if subcmd not in SUBCMDS: subcmd = "help"
 	try:
 		SUBCMDS[subcmd](bot,channel,nick,*args)
-	except ValueError:
+	except TypeError:
 		bot.say("Usage: !{} {}".format(bot.cmd,USAGE[subcmd]))
 	except:
 		print("!{} {} {}".format(bot.cmd,subcmd," ".join(args)))