Update Windows Terminal test results

Hello,

I forked your project and modified the readme to update the test results on Windows Terminal, but (I don't know why) I cannot create a merge request against your repo.

This is the commit:

https://gitlab.com/crramirez/jexer/-/commit/e943fd7d48983c198a9bb42f0d5492c8ae81c436

Regards, Carlos