https://stackoverflow.com/questions/63565400/aws-dynamodb-local-add-global-secondary-index-using-awscli https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/getting-started-step-6.html?C7B584DE-B294-2149-9534-F2D4B87DB81A_kis_cup_C6FA3ED5_6D17_47D1_B6E2_F4B02CC905E0_
