Update README.md

mainnet/2024-04-17-upgrade-erc20-factory/README.md

@@ -157,7 +157,7 @@ in your Ledger.
 Here is an example screenshot. Note that the hash value may be
 different:
 
-<img width="1195" alt="image" src="https://github.com/base-org/contract-deployments/assets/7411939/7d16806c-0408-4d5f-9212-bed4e6fc14f8">
+![Screenshot 2024-04-18 at 18 53 26](https://github.com/base-org/contract-deployments/assets/33523487/85566275-feab-489d-87e9-6ebc4de7b823)
 
 It will be a concatenation of `0x1901`, the domain hash, and the
 message hash: `0x1901[domain hash][message hash]`.
@@ -184,6 +184,7 @@ make sign-op # or make sign-cb for Coinbase signers
  simulation as the one you used to verify the state diffs, instead
  of opening the new one printed in the console.
 
+
 There is no need to verify anything printed in the console. There is
 no need to open the new Tenderly simulation link either.