RELEASE: Update related files to use official package name

[EMaher]

Currently, we have a temp package: peterhauge/apiops-cli. Need to update package.json and README.md to use official package name before official release.

[github-actions]

⚠️ Stale issue notice — This issue has had no activity for 52 day(s).

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[github-actions]

🏷️ Label conflict resolved in priority: — kept priority:p0, removed priority:p1.