I just added the option in the pause menu. I hope you enjoy the game.
Thanks!
Pretty interesting game. I hope you develop it further, adding more automation like auto-selling.
Also there are a few UI bugs: When I'm typing in a text box other parts of the game accept the commands (e.g. hitting backspace). Sometimes there is click-through from one part of the menu to another (e.g. clicking on the second write-script tab).