docs: Fix argo logs command in examples

[secretlifeof]

removed argo logs -w ... because it has been removed from argo-cli

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this is a chore.
• The title of the PR is (a) conventional, (b) states what changed, and (c) suffixes the related issues number. E.g. "fix(controller): Updates such and such. Fixes #1234".
• I've signed the CLA.
• I have written unit and/or e2e tests for my change. PRs without these are unlikely to be merged.
• My builds are green. Try syncing with master if they are not.
• My organization is added to USERS.md.

[CLAassistant]

All committers have signed the CLA.

[simster7]

To satisfy the CI you will need to add an empty commit. Can you do git commit --allow-empty and push it?

[secretlifeof]

I just edited it in the browser. Do I need to make a git clone first and then edit again? Sorry for the inconvenience.

[secretlifeof]

#4128