editing with no fields

[dnardnar]

Expected: show an example of editing, edit INDEX [n/NAME] [p/PHONE_NUMBER] [a/ADDRESS] [t/TAG]
Actual: At least one field to edit must be provided.
Suggestion/ Why it is problematic: user does not have example to follow immediately and has to refer to user guide, this is mentioned when unknown commands is used from the screenshot below.
Steps to reproduce:
edit 1
Screenshot:

[soc-se-bot]

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Team's Response

The error message for this command is correct, and we have already gave examples of usage in the User Guide.

We do not accept this as a bug on our part as the user is expected to read the User Guide.

Items for the Tester to Verify

❓ Issue response

Team chose [response.Rejected]

• I disagree

Reason for disagreement: I understand that the user is expected to read the User Guide. However, this command error does not match other command errors which indicates that we can refer to user guide for correct command format

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