Update how-to-setup-freecodecamp-locally.md

[maykemrezende]

• I have read freeCodeCamp's contribution guidelines.
• My pull request has a descriptive title (not a vague title like Update index.md)
• My pull request targets the master branch of freeCodeCamp.
• None of my changes are plagiarized from another source without proper attribution.
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Closes #XXXXX

[gitpod-io]

[raisedadead]

• I have read freeCodeCamp's contribution guidelines.
• My pull request has a descriptive title (not a vague title like Update index.md)

Hi,

Please follow the checklist, for our maintainers to take your pull request seriously. Thanks :)

Mods,

You may close this invalid unless guidelines are followed.