Good question. The JsDoc docs say, "Be sure to include a space before and after the hyphen"; so it's a little ambiguous, but I went with the conservative interpretation of "exactly one space." So this change skips the first space after the hyphen (`substring(2)`) but potentially leaves any *more* space in the description.

I *sort of* think this is preferable, so that if you adhere to the docs strictly and put exactly one space then your description has no leading space, but you could actually add more leading space if you wanted to for some reason.