v2.2.1 Fix L1 Etherscan api key logic

Bug Fixes

Recently, Etherscan began requiring an api key to fetch live gasPrice and baseFee data for Ethereum mainnet. This release fixes a bug in the way the L1Etherscan api key option was set which caused those data calls to fail.

• Fix L1Etherscan option logic by @cgewecke in #240
• Fix premature return bug in deployment delta tracking loop by @cgewecke in #235

Full Changelog: v2.2.0...v2.2.1