User's feedback to Backend/GettingStartedNode/hello_world task

[annmer]

https://jbs.zendesk.com/agent/tickets/8175359

Hey, here is the feedback from our user in Zendesk:

In the hello world lesson in getting started with node, you should specify that the handler funcion on create server is a callback function. I may not be obvious to beginners and it would help them understand better in my opinion.

Course info

Course mode:
Student
Course name:
Full-Stack JavaScript for Beginners
Programming language:
JavaScript

Course ID:
27687
Task path:
Backend/GettingStartedNode/hello_world

System Info

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