The link to ETH Gas Station should be updated

[sirbots]

Describe the enhancement

ETH Gas Station is linked from the readme, but the site is no longer being maintained.

Suggest updating link to the Etherscan Gas Tracker.

[theKageEth]

use this gasReporter: { enabled: true, outputFile: "gas-report.txt", noColors: true, currency: "USD", // gasPrice: 18, coinmarketcap: COINMARKETCAP_API_KEY, gasPriceApi: "https://api.etherscan.io/api?module=proxy&action=eth_gasPrice", this https://api.etherscan.io/api?module=proxy&action=eth_gasPrice will give u latest eth gas price