Hi @sirpy,
Please note: we’ve decided it’s best to focus our upgradeability efforts on the Upgrades Plugins exclusively, and have halted development on the OpenZeppelin CLI. For details see:
Building for interoperability: why we’re focusing on Upgrades Plugins
I suggest looking at the following guides/tutorials to use Upgrades Plugins:
- Learn guides on Upgrading Smart Contracts: https://docs.openzeppelin.com/learn/upgrading-smart-contracts
- OpenZeppelin Upgrades: Step by Step Tutorial for Truffle
- OpenZeppelin Upgrades: Step by Step Tutorial for Hardhat