message: Add a contract building step to run-dev.sh
diff: @@ -14,6 +14,9 @@ TIMESTAMP=${GENESIS_TIMESTAMP:-$TIMESTAMP}
  echo "GENESIS_TIMESTAMP=${TIMESTAMP}"
  +# Build the contracts
  +make build-contracts-rs
  +
  # Build the node first, so that `sleep` in the loop has an effect.
  cargo build -p casper-node
  