fix: add experimental pragma flag

Author: odyslam

src/Test.sol

@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: MIT
 pragma solidity >=0.6.0 <0.9.0;
+pragma experimental ABIEncoderV2;
 
 import "./Script.sol";
 import "ds-test/test.sol";