Planning to update your wardrobe this summer? Industry insiders have some advice: do it soon.By the time autumn collections hit the racks, the aftershocks of war on Iran may have quietly picked your pocket.Clothing manufacturers and industry analysts are warning consumers to budget for price increases of 10 to 15 per cent as South Asia’s US$50 billion garment export industry reels from a cascade of war-driven shocks.Iran’s blockade of the Strait of Hormuz has choked natural gas supplies to...