An irc lunch order bot
##Command
####Set menus botId: setmenu 便當名-價格;便當2-價格;.......
LunchBot: setmenu 海南機-50;雞腿-60
####Show Menu botId: getmenu
<•eternnoir> LunchBot: setmenu 海南機-50;雞腿-60
<•eternnoir> LunchBot: getmenu
<LunchBot> 海南機-50 雞腿-60
####訂便當 botId: order 便當名
<•eternnoir> LunchBot: order 雞腿
<LunchBot> eternnoir: Order Done
####更新便當 botId: order 便當名
####Get All Order botId: showorders