public Task <bool> MoveAsync(string key, int database) => MultiAsync(KeyCommands.Move(key, database));
public bool Move(string key, int database) => Multi(KeyCommands.Move(key, database));
public Task <bool> MoveAsync(string key, int database) => MultiAsync(KeyCommands.Move(key, database));
public bool Move(string key, int database) => Multi(KeyCommands.Move(key, database));