LONDON :Ocado, the British online supermarket and technology group, said its priority was to generate cash, rather than consume it, in its next financial year, as it reported a 76.5 per cent rise in underlying earnings in its first half. The group runs an online supermarket through a joint venture with Marks & Spencer, though its value is mainly driven by the sale of its cutting-edge robotic warehouse technology to retailers around the world. It said on Thursday its core priority was to turn