The supply-chain repository is a truffle project that contains the required contract, migration and other files.
In this assignment you will have to implement the smart contract SupplyChain following the instructions provided into the file SupplyChain.sol.
Look at the tests in SupplyChain.test.js and run truffle test to be sure that your contract is working properly.
Only the file SupplyChain.sol should be modified, otherwise your assignment submission may be disqualified.
Once pushed all the changes to your assignment repository (consensys-academy-certification/supply-chain-your_github_username), submit your GitHub username on ConsenSys Academy platform so your assignment can be graded.