Broken link in contributor_docs/testing.md

[islml]

p5.js version

Latest

What is your operating system?

None

Web browser and version

All

Actual Behavior

Link leads to a 404 page: https://github.com/processing/p5.js-web-editor/blob/develop/client/modules/IDE/components/actions/__tests__/projects.test.jsx

Expected Behavior

I think it should lead to: https://github.com/processing/p5.js-web-editor/blob/develop/client/modules/IDE/actions/projects.unit.test.js

Steps to reproduce

Steps:

1. Go to contributor_docs/testing.me
2. Go to Testing Redux section
3. Try clicking on "projects.test.js"