Add v4.0.0 to testnet version ordering (#82)

References:
https://linear.app/thesis-co/issue/TET-1627/the-v400-mezod-release-candidate-testnet

Here we update the version ordering for testnet to include the upcoming
v4.x.x release.

Author: jeremyletang

README.md

@@ -102,7 +102,8 @@ Asterisk (*) denotes the latest minor/patch version.
 - `v1.0.0-rc0`: from block 3569000 to block 3712500
 - `v1.0.0-rc1`: from block 3712500 to block 5559500
 - `v2.0.2`: from block 5559500 to block 5695000
-- `v3.*.*`: from block 5695000 to the current chain tip
+- `v3.*.*`: from block 5695000 to block 6853500
+- `v4.*.*`: from block 6853500 to the current chain tip
 
 #### Version ordering for Mezo Mainnet
 

manual/README.md

@@ -139,7 +139,8 @@ The following setup assumes a Unix-like environment.
     ```shell
     # This example shows usage of a Mainnet Ethereum RPC for Mezo mainnet.
     # Use Ethereum Sepolia for Mezo testnet.
-    mezod ethereum-sidecar \
+    yes $KEYRING_PASSWORD | mezod ethereum-sidecar \
+     --home=$MEZOD_HOME \
      --ethereum-sidecar.server.network=mainnet \
      --ethereum-sidecar.server.ethereum-node-address=wss://eth-mainnet.g.alchemy.com/v2/<redacted> \
      --ethereum-sidecar.server.assets-unlocked-endpoint=localhost:9090 \