JavaScript promises, mastering the asynchronous

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Let's do some practice with a simple exercice. You must modify the code below based on the following rules:

The function job must return a promise object (you are in a NodeJS environment, you can use new Promise)
The promise must resolve itself 2 seconds after the call to job and must provide hello world in the data

Change the code to return a promise

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8/17 It's time to pratice with promises