Option to exclude passing lines

[trevmex]

Issue Report

If there are lots of lines in the report and most of them are passing, they can crowd out the errors.

Expected Behavior

A command line option to exclude passing lines.

Actual Behavior

No such option presently exists

Steps to Reproduce the Issue

N/A

[prototypicalpro]

This is still an issue (for the CLI at least), but one modification that was made to help output readability was the addition of a markdown formatter in #174, which formats all the results in collapsable lists.

This issue is pretty stale so I'm going to go ahead and close it. Please feel free to leave a comment if this problem is still relevant for your use case.