Erika Wallace enhanced the user experience of the heroku/cli repository by refining the confirmation prompts for the pg:upgrade dry-run feature. She focused on simplifying the UX copy, specifically removing the phrase "Destructive action" to reduce user anxiety while maintaining the underlying dry-run logic and safety checks. Working in TypeScript and applying her CLI development expertise, Erika ensured that the core functionality remained unchanged, prioritizing clarity and alignment with product UX guidelines. Her work demonstrated careful risk assessment and attention to user perception, resulting in a more approachable upgrade flow without altering the technical safeguards or the feature’s intended behavior.