arnau / ISO8601

Ruby parser to work with ISO8601 dateTimes and durations — http://en.wikipedia.org/wiki/ISO_8601
MIT License
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Support unary minus operator to negate duration #47

Closed walterbrebels closed 6 years ago

walterbrebels commented 6 years ago

Allow to negate duration with - operator

arnau commented 6 years ago

Thanks @walterbrebels ! I'll review it as soon as possible. A quick look tells me it should be ok :)