File examples for video tutorial for DappUnivestity YouTube channel

To deploy

1. Make a flat file:

npm i
./node_modules/.bin/truffle-flattener contracts/OwnedUpgradeabilityProxy.sol > flat_proxy.sol

Deploy OwnedUpgradeabilityProxy

2. Deploy Implementation file V0: ./contracts/implementation/ImplV0.sol

3. Call upgradeTo method on deployed Proxy contract with parameter of deployed ImplV0 contract

4. Deploy ImplV1.sol from ./contracts/implementation/ImplV1.sol

5. Call upgradeTo method on deployed Proxy contract with parameter of deployed ImplV1 contract