Arkansas is making sure to capture the momentum of hiring John Calipari. The Razorbacks officially announced the hire of the former Kentucky coach Wednesday. After 15 seasons with the Wildcats, including three Final Four appearances and a national title, one of the faces of college basketball is moving on. Now the Arkansas EDGE NIL collective has released special edition merchandise commemorating the hire. With the catchphrase “Cal Town” on an Arkansas driver’s plate, it taps right into the Calipari excitement. Priced at $30 with T-shirts in red and white, proceeds from the sales will benefit …