Wrong variable used in documentation

[amitguptagwl]

Sorry if I'm raising this issue on the wrong place.

In the documentation, https://nodejs.org/en/docs/guides/dont-block-the-event-loop/ took = process.hrtime(n); should be replaced by took = process.hrtime(before);

[cjihrig]

I think you're right. Would you care to open a PR?

[amitguptagwl]

Sure, if you can guide me to the correct file. I couldn't find the doc in https://github.com/nodejs/node/tree/master/doc/guides folder

[richardlau]

It's not in this repository, it's in the website's repository: https://github.com/nodejs/nodejs.org/blob/master/locale/en/docs/guides/dont-block-the-event-loop.md.

[ghost]

I saw this was unassigned and went ahead and made a PR. I hope you don't mind (^_^)

[amitguptagwl]

@Flowkrad Though I don't mind and thanks to keeping me free, I prefer not to do like this. It wastes others time otherwise.