Inventory_Presser_Shortcode_Hours_Today::find_next_open_day( array $days )
Takes an array of days and finds the next day the business has hours. Does not check if the business is still open today. Helps make the jump from Friday to the next open day on Monday.
(array) (Required) An array of Inventory_Presser_Business_Day objects
(Inventory_Presser_Business_Day) The next day that has open hours