Doc: inconsistent format for phone number

[biinnnggggg]

• Instance 1: Location: UG, page 4 Feature: upper case

• Instance 2: Location: UG, page 18 Feature: lower case

This is just a minor nitpick so but the formatting for this command should be consistent across all instances 😀

[nus-pe-script]

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Team's Response

thanks for suggestion, team thinks that this does not affect readability and ease to understand the commands.

Items for the Tester to Verify

:question: Issue response

Team chose [response.NotInScope]

• [ ] I disagree

Reason for disagreement: [replace this with your reason]

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