Changed
- The ueberzug process is now started in
newUeberzuginstead ofdrawnewUeberzugnow has typeIO Ueberzuginstead ofUeberzugdrawandclearnow returnIO (Either String ())instead ofIO (Either String Ueberzug)
newUeberzug instead of draw
newUeberzug now has type IO Ueberzug instead of Ueberzugdraw and clear now return IO (Either String ()) instead of IO (Either String Ueberzug)