Username case insensitive

[nus-pe-bot]

Feature does not allow for possibility of multiple users with the same name but different case input

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_{[original: nus-cs2113-AY2324S2/pe-interim#1957] [original labels: severity.Low type.FunctionalityBug]}

[cyhjason29]

Team's Response

tP contraints in textbook:

As per the tP constraints, our product was not intended for multiple users. The asking of name was merely for decorative purposes and for the program to reply with a custom greeting.

In addition, this seems to be a suggestion for what our product could be (a product for multiple users) instead of what our product is (a product for a single user).

Textbook's guideline on suggestions:

Duplicate status (if any):

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