[Docs]: Explain how to get Google Chrome to break on `debugger;`

### Page(s)

https://jestjs.io/docs/troubleshooting#tests-are-failing-and-you-dont-know-why

### Description

Here is [an example repo](https://github.com/nullromo/jest-debugger-example) that clearly demonstrates the problem I am having.

In the README of that project, you can see what I am struggling with. TL;DR how do you get Google Chrome to break on `debugger` statements?

Thanks for reading.