Summary

A very minor change. I would like to update the getting started documentation.

Motivation

So that the '%' is not printed at the end of the secret (due to missing newline) and makes copying easy.

Proposal

How do you think this should be implemented?

Append an echo after the kubectl command.
here: https://argo-cd.readthedocs.io/en/stable/getting_started/#4-login-using-the-cli

kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d; echo