DG: find-by-item feature sequence diagram

[GlendaChong]

FindItemCommandParser should have ended it's lifeline, but it's not shown in the diagram.

[nus-se-script]

Team's Response

It's stated in the textbook that the end of lifeline is optional to show, as long as it does not affect readers' understanding and is consistent

Items for the Tester to Verify

:question: Issue response

Team chose [response.Rejected]

• [ ] I disagree

Reason for disagreement: [replace this with your explanation]

---