To install the dependencies, run
yarn
To compile the contracts run
truffle compile
Contract abis can be found in the build directory now
To mint your own Kovan NFT.
Ensure you have all the env variables defined from truffle-config.js. These are: MNEMONIC, INFURA and ETHERSCAN api
Now run
truffle console --network kovan
migrate --reset
and you will have minted 5 NFTs, e.g. this is me