[DG]: Instructions for Manual Testing

[nus-pe-bot]

Note from the teaching team: This bug was reported during the Part II (Evaluating Documents) stage of the PE. You may reject this bug if it is not related to the quality of documentation.

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Instructions for Manual Testing need to demonstrate some commands that cause errors, so that developers could manually test the exception handling

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_{[original: nus-cs2113-AY2223S1/pe-interim#667] [original labels: severity.VeryLow type.DocumentationBug]}

[joshuan98]

Team's Response

Test inputs are provided according to

It is up to the tester to come up with variations.

Duplicate status (if any):

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