message: Fix rust-optimizer version
diff: @@ -676,7 +676,7 @@ jobs:
  for contract_dir in ./contracts/*/; do
  name=$(basename $contract_dir)
  echo "Building $name ..."
  - docker run --volumes-from with_code cosmwasm/rust-optimizer:0.8.0 ./contracts/$name
  + docker run --volumes-from with_code cosmwasm/rust-optimizer:0.9.0 ./contracts/$name
  docker cp with_code:/code/contracts/$name/contract.wasm ./artifacts/$name.wasm
  done
  - run:
  