($=+) :: MonadIO m
      => CI.ResumableSource m a
      -> CI.Conduit a m o
      -> m (CI.ResumableSource m o)
($=+) = (return .) . (C.$=+)
($=+) :: MonadIO m
      => CI.ResumableSource m a
      -> CI.Conduit a m o
      -> m (CI.ResumableSource m o)
($=+) = (return .) . (C.$=+)
($=+) = (return .) . (C.$=+)