Hooray for Record Store Day! The one day of the year specifically designed for doing what we all love to do, crate-diving and generally enjoying our local oases of good taste. In Cork City, that only means one thing for so many of us, and that’s a visit to long-standing institution PLUGD Records. This weekend, as well as Record Store Day, there’ll be birthday celebrations ahoy for the greatest record shop in the world as it celebrates four years in its present home, the Triskel Arts Centre, operating upstairs in the city’s artistic flagship after being temporarily homeless, and even…