Macro «sell ,scroll up hot bar 1^ up» for «Minecraft»

This macro allows you to sell things in 1 click with the transition to the next slot, but unfortunately at 1 price.
This macro works according to the principle of human actions, press the letter [ t ] to open the chat; click on the up arrow{Such a button =) I do not know what to call it} ; press [Enter] to send a request for sale; scroll down to go to the next slot in the hot bar for further sale. Don't sell something by accident)
But before that, you need your last message to be /ah sell {YOUR PRICE!}          
                                              {}- This sign does not need to be specified when selling.
Adjust the delay to your ping and everything else. 
 I wish you all the best!
 
I checked everything works on my PC, please make test sales and configure it for yourself.