caffeinum

const Greeter = artifacts.require("Greeter");

module.exports = async function (deployer, network, accounts) {

  // await deployer.deploy(Greeter);
  // replace with:

  const [ owner ] = accounts;
  const lastNonce = await web3.eth.getTransactionCount(owner);
  // this DOESN'T include pending transactions, so lastNonce + 1 always replaces pending