ci: Add Node versions to test

[mtrezza]

New Pull Request Checklist

• I am not disclosing a vulnerability.
• I am creating this PR in reference to an issue.

Issue Description

CI tests only against Node 14.

Related issue: #n/a

Approach

Add Node version matrix to CI to test against multiple Node versions.

[parse-github-assistant]

Thanks for opening this pull request!

• ❌ Please link an issue that describes the reason for this pull request, otherwise your pull request will be closed. Make sure to write it as Closes: #123 in the PR description, so I can recognize it.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (7aaab38) 100.00% compared to head (ea23653) 100.00%.
Report is 2 commits behind head on master.

❗ Current head ea23653 differs from pull request most recent head e2f4745. Consider uploading reports for the commit e2f4745 to get more accurate results

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #224   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            5         5           
  Lines          277       277           
=========================================
  Hits           277       277           

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[parseplatformorg]

🎉 This change has been released in version 4.2.2