Hello, I am evaluating Metaflow. I have deployed Metaflow using https://github.com/outerbounds/metaflow-tools/tree/master/k8s/helm/metaflow. I am using Minio and Argo Workflow. One thing that I noticed is when I execute

python my_workflow.py argo-workflows create
python my_workflow.py argo-workflows trigger

I require S3 credentials on my local environment from where I run the command. Presumably, this is used to upload the code. Can I use Signed URLs here so that I do not have to set credentials to the client?