gruntjs - Line numbers of less in css -

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i have simple , stupid question, can't figure out. know possible grunt , less, how-where-and-when...

i want less line-numbers in rendered css comments can debug faster , easyer. (i know can add less html developing reasons cleaner directly write in css.)

the following outcome i'm searching for:

line-numbers less

could send me in right direction? in advance!





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