UG "Managing your lessons" example issue

[nus-se-bot]

When copying the example into the app, there is a missing space before the "rate" which leads to an "invalid command format"

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_{[original: nus-cs2103-AY2122S1/pe-interim#5642] [original labels: severity.VeryLow type.DocumentationBug]}

[ykwei7]

Team's Response

PDF conversion resulted in the trailing spaces of the command to be cut off.

Duplicate status (if any):

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