Diablo Doughnuts has closed its Federal Hill storefront, but the doughnut maker is headed for new digs in Brooklyn — and making plans for a food truck, too. Owner Michael Roslan took to social media Monday to announce the doughnut shop will relocate its operations to 3432 S. Hanover St. in Baltimore’s Brooklyn neighborhood. He said he decided to leave the Federal Hill store behind due to disputes with the building’s landlord.