Feature/fetch test

[joanafbrito]

Description

Add Only one user ( traveler ) get request
fix the indentation in the fetch file
Create updateCurrentUser function
Add the right name to the parameter in the Traveler Class
Tested api instantiating one user id to see if it is working the way I expected

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Refactor feature (non-breaking change that modifies existing work)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How Has This Been Tested?

• open index.html
• console.log()
• dev tools
• npm test

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas

[Samantha-Stevens]

-Great psedocode and comments, I can follow your thought process well.
-You are making wonderful progress! Great work!