Prettier ReaderT handling code.

gistfile1.scala

def doThing[M[+_]: Monad, T, U, V]
    (actionOne: () => ReaderT[M, T, Unit], 
     actionTwo: () => ReaderT[M, T, Unit],
     actionThree: () => ReaderT[M, T, Unit], 
     actionFour: () => ReaderT[M, (T, U), Unit],
     actionFive: () => ReaderT[M, T, Unit,
     actionSix: () => ReaderT[M, V, Unit])
    (): ReaderT[M, (T, U, V), Unit] = {
    for {
      _ <- actionOne().localFrom[(T, U, V)]
      _ <- actionTwo().localFrom[(T, U, V)]
      _ <- actionThree().localFrom[(T, U, V)]
      _ <- actionFour().localFrom[(T, U, V)]
      _ <- actionFive().localFrom[(T, U, V)]
      _ <- actionSix().localFrom[(T, U, V)]
    } yield ()
  }