this is a repost because i was unaware this subforum existed
how do i begin using these? i'm doing a ctf right now and i cant even get it compiled
i keep getting
Error: Source "openzeppelin-contracts-upgradeable/contracts/utils/cryptography/MerkleProofUpgradeable.sol" not found:
i followed the instructions on OpenZeppelin/openzeppelin-contracts-upgradeable
and i have searched for that file on my hd and the internet in and can't find it.
i used forge to install it and it's just not there. i don't know what i'm doing wrong
where/how to i get the upgradable.sol files?
this file exists and folks use it but i'm just confused - where does it come from? i can see references to it on github issues (https://github.com/search?q=merkleproofupgradeable.sol&type=issues) but not sure what's going wrong. can anyone here help me?
Environment