chore(docs): outline for 0.4

README.md

@@ -182,12 +182,12 @@ cp .env.example .env
 # Create new operator
 cast wallet new-mnemonic --json > .docker/operator1.json
 export OPERATOR_MNEMONIC=`cat .docker/operator1.json | jq -r .mnemonic`
-export OPERATOR_PK=`cat .docker/operator1.json | jq -r .accounts[0].private_key`
+export OPERATOR_PK=`cat .docker/operator1.json | jq -r '.accounts[0].private_key'`
 
 make start-all
 ```
 
-Wait for full local deployment to be ready
+Open a new terminal and wait for full local deployment to be ready
 
 ```bash docci-delay-after=2
 while [ ! -f .docker/start.log ]; do echo "waiting for start.log" && sleep 1; done