message: Update Troubleshooting.md
  * Update Troubleshooting.md
  I was trying to get jest debugging working and ran into issues. Switched to Node 9.7.1 and the issue went away, breakpoints were hit. Related:
  * Update Troubleshooting.md
diff: @@ -7,7 +7,8 @@ Uh oh, something went wrong? Use this guide to resolve issues with Jest.
  ### Tests are Failing and You Don't Know Why
  -Try using the debugging support built into Node.
  +Try using the debugging support built into Node. Note: This will only work in
  +Node.js 8+.
  Place a `debugger;` statement in any of your tests, and then, in your project's
  directory, run:
  