Multiple validation errors don't show up, only the first validation error is displayed.

[Bwvolleyball]

In a project with many yaml files, pretend there are two yaml files:
a.yml & b.yml, both with validation errors.

Currently, running this plugin with this command: ./gradlew validateYaml --info --stacktrace will fail, and the stacktrace will only say that either a,.yml or b.yml was invalid, but never both.

It would be nice if this build plugin continued evaluating all yml files in scope, and then returned a consolidated list of files that failed, along with the root error message about why it failed, which currently includes lines & columns