The phrase
"ready folks" is an informal expression used to address a group of people, particularly in the context of preparing them for something or getting their attention.
Full definition
Well, forks at
the ready folks because there's a feast afoot.
Wallets at
the ready folks!
Get
ready folks a new LEGO game is coming, and it's one many people have been waiting for....
Get those digits at
the ready folks, the OnePlus 2 comes with its own fingerprint scanner hidden behind the touch sensitive home key below the screen.