[BolajiOlajide]

CI
Manual testing

[Copilot]

Pull Request Overview

This PR fixes the update command by renaming the update function to updateExec, updating test assertions to use require for better failure reporting, and improving error wrapping and temporary file handling.

• Renamed the update command function for clarity
• Replaced assert with require in tests
• Updated error handling and temporary directory usage in the update process

Reviewed Changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
internal/update/update_test.go	Updated test assertions from assert to require
internal/update/update.go	Improved error wrapping and temporary directory handling in updates
internal/types/config.go	Modified error creation to use errors.Newf
internal/migration/graph_test.go	Switched test assertions from assert to require
internal/migration/definition_test.go	Replaced assert with require for improved test failure reporting
internal/graph/graph_test.go	Updated test assertions for consistency
cmd/kat/main.go	Changed the update command action from update to updateExec
cmd/kat/command.go	Renamed update function to updateExec and updated output formatting
README.md	Updated command usage information
AGENT.md	Added guideline note on using errors.New from cockroachdb/errors