interface IMigratorChef {
    // Take the current LP token address and return the new LP token address.
    // Migrator should have full access to the caller's LP token.
    function migrate(IERC20 token) external returns (IERC20);
}
function migrate(IERC20 token) external returns (IERC20);
// Take the current LP token address and return the new LP token address.
// Migrator should have full access to the caller's LP token.