Zuri Internship___Node.js Task 36

Using http module to fetch api and writing the api data into a file with the fs module.

Process:

- Importing http & fs modules through require method.
- Calling get method on http & passing api url into it, getting response as arg to callback function.
- Creating variable to hold incoming data.
- Receive incoming data in chunks and then storing chunks in the variable created.
- On completion of storing chunks write contents of the variable to a file using fs module.
- Store file in a folder called "result" which was mannually created.
- Check & display errors in writing files, if any.
- Check & display errors in fetching api, if any.

Learning resources:

-Calling API:
	A twilio blog @ - https://www.twilio.com/blog/2017/08/http-requests-in-node-js.html
	A youtube explanation @ - https://youtu.be/MouZdENJddQ
-Writing Files:
	Zuri's youtube explanation @ - https://www.youtube.com/watch?v=5GtteQs3YAQ