message: clm8 docs: update using addresses.js
diff: We use a React application for interacting with the NetEmissionsTokenNetwork.sol and DAO contracts. The interface was created using [create-eth-app](https://github.com/PaulRBerg/create-eth-app). The MetaMask browser extension is required for testing.
  -The application connects to the contract of the address specified in `net-emissions-token-network/interface/packages/contracts/src/addresses.js`, which is by default set to the default address of deployment on the Hardhat Network. The default addresses for deploying to a local Optimistic Ethereum development node are also commented out in that file -- see `using-the-contracts.md` for more information on running an OVM local node. To instead connect to an Ethereum testnet (like Goerli), read *Starting the React application and connecting to Goerli testnet*, otherwise, read the instructions below.
  +The application connects to the contract of the address specified in `net-emissions-token-network/interface/packages/contracts/src/addresses.js`, which is by default set to the default address of deployment on the Hardhat Network. To instead connect to an Ethereum testnet (like Goerli), read *Starting the React application and connecting to Goerli testnet*, otherwise, read the instructions below.
  ## Installation
  @@ -46,7 +46,7 @@ _IMPORTANT NOTE: When restarting the Hardhat Network after interacting with the
  Goerli is a public Ethereum testnet. When interacting with the contracts on Goerli, access to the owner private key is needed to register dealers via the interface, and new wallets can be created via MetaMask (be sure to fund newly created wallets with Goerli ETH via a faucet or transferring funds for gas fees). Transactions can be viewed by anyone on [Etherscan](https://goerli.etherscan.io/) (to see the history of transactions, one can enter the current contract address at `net-emissions-token-network/interface/packages/contracts/src/addresses.js`). After deploying the contracts to Goerli (as also outlined in the docs), connect the interface with the following steps:
  -1. In `net-emissions-token-network/interface/packages/contracts/src/addresses.js`, replace the contract addresses deployed to the Hardhat Network with the addresses of the Goerli contracts you'd like to connect to.
  +1. In `net-emissions-token-network/interface/packages/contracts/src/addresses.js` at the bottom of the file where it says `const addresses = networksAndAddresses.hardhat`, replace "hardhat" with "goerli" since the contract addresses are already defined in the same file.
  2. Start the React app with
  