Add Argo CLI

[MozeBaltyk]

It would be nice to add https://argo-workflows.readthedocs.io/en/latest/walk-through/argo-cli/

The CLI client for argo-workflows (do not confuse with argocd).

[alexellis]

Do you want to use opencode and a free model to do the contribution yourself? Tell it to look at AGENTS.md

[MozeBaltyk]

Ok, I will try