// Offset is how many bytes to move
	// Offset can be positive or negative
	var offset int64 = 5

	// Whence is the point of reference for offset
	// 0 = Beginning of file
	// 1 = Current position
	// 2 = End of file
	var whence int = 0
	newPosition, err := file.Seek(offset, whence)
	if err != nil {
		log.Fatal(err)
	}