//Use case//
Our project has a CONTRIBUTING.md file to which we'd like to enforce updates each time a diff is landed on a specific branch. The logical tool to use seems to be Herald.
//Attempt at solving the problem//
Perhaps my regex-fu is failing me, but I can't identify a good way to set up a condition of "Affected files does not contain CONTRIBUTING.md".
I am curious as to whether I've missed a Condition, am looking at Herald the wrong way, or if this might be a reasonable feature request.