message: lint(contracts): use single quotes on ts strings
diff: @@ -25,8 +25,9 @@ import 'hardhat-gas-reporter'
  dotenv.config()
  const enableGasReport = !!process.env.ENABLE_GAS_REPORT
  -const privateKey = process.env.PRIVATE_KEY ||
  - "0x0000000000000000000000000000000000000000000000000000000000000000"; // this is to avoid hardhat error
  +const privateKey =
  + process.env.PRIVATE_KEY ||
  + '0x0000000000000000000000000000000000000000000000000000000000000000' // this is to avoid hardhat error
  const config: HardhatUserConfig = {
  networks: {
  