Tag name does not support spaces

[nus-pe-bot]

The output message could perhaps say TAG must be alphanumeric, without spaces, as stated in the UG. Because the tag name is technically in alphanumeric characters

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_{[original: nus-cs2103-AY2021S1/pe-interim#5943]}

[joshualiangxy]

Team's Response

While the UG does give the additional information that there should be no spaces, the word alphanumeric only covers alphabets and numerals, therefore, spaces are not expected here.

Duplicate status (if any):

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