add.go
func (s *Shell) AddWithOpts(r io.Reader, pin bool, rawLeaves bool) (string, error) {
	return s.Add(r, Pin(pin), RawLeaves(rawLeaves))
}
func (s *Shell) AddWithOpts(r io.Reader, pin bool, rawLeaves bool) (string, error) {
	return s.Add(r, Pin(pin), RawLeaves(rawLeaves))
}
// AddWithOpts adds a file to ipfs with some additional options
// Deprecated: Use Add() with option functions instead