text: INSERT INTO app_users (username, password, email, role)
  VALUES ('aanderson', 'password', 'aanderson@gmail.com', 'ADMIN');
  
  INSERT INTO app_users (username, password, email, role)
  VALUES ('bbailey', 'password', 'bbailey@gmail.com', 'DEV');
  
  INSERT INTO app_users (username, password, email, role)
  VALUES ('ccalhoun', 'password', 'ccalhoun@gmail.com', 'BASIC_USER');
  
  INSERT INTO app_users (username, password, email, role)
  VALUES ('ddavis', 'password', 'ddavis@gmail.com', 'LOCKED');