Change docker command in NodeJS blog post

[godspeedelbow]

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• An update required to an old post

I was going through https://github.com/openfaas/openfaas.github.io/blob/a14200425df7067497abdb59afbbc2745e4e7b8d/_posts/2020-12-02-serverless-nodejs.md and there's an issue with the 2nd example. Last line in dockerfile should be: CMD ["node", "index.js"] (two separate items). It wouldn't boot otherwise

[alexellis]

Hi Eekle, thanks for raising this issue

You are absolutely right and this has now been updated.

Thanks for using OpenFaaS.

Alex

[godspeedelbow]

Cheers 👍