nit

README.md

@@ -328,7 +328,7 @@ curl -X POST -k http://localhost:8081/v1/control/createblockchains -d '{"pluginD
 avalanche-network-runner control create-blockchains '[{"vm_name":"'$VM_NAME'","genesis":"'$GENESIS_PATH'", "subnet_id": "'$SUBNET_ID'", "chain_config": "'$CHAIN_CONFIG_PATH'", "network_upgrade": "'$NETWORK_UPGRADE_PATH'", "subnet_config": "'$SUBNET_CONFIG_PATH'"}]' --plugin-dir $PLUGIN_DIR
 ```
 
-Chain config can also we defined on a per node basis. For that, a per node chain config file is needed, which is a JSON that specifies the chain config per node, takes as example the following as the contents of the file with path `$PER_NODE_CHAIN_CONFIG`:
+Chain config can also we defined on a per node basis. For that, a per node chain config file is needed, which is a JSON that specifies the chain config per node. For example, given the following as the contents of the file with path `$PER_NODE_CHAIN_CONFIG`:
 
 ```json
 {
@@ -340,7 +340,7 @@ Chain config can also we defined on a per node basis. For that, a per node chain
 }
 ```
 
-With this, the blockchain can be created with this command:
+Then a blockchain with different chain configs per node can be created with this command:
 
 ```bash
 curl -X POST -k http://localhost:8081/v1/control/createblockchains -d '{"pluginDir":"'$PLUGIN_DIR'","blockchainSpecs":[{"vm_name":"'$VM_NAME'","genesis":"'$GENESIS_PATH'", "subnet_id": "'$SUBNET_ID'", "per_node_chain_config": "'$PER_NODE_CHAIN_CONFIG'", "network_upgrade": "'$NETWORK_UPGRADE_PATH'", "subnet_config": "'$SUBNET_CONFIG_PATH'"}]}'