FYI: MegaLinter plugin to run Repolinter

[wesley-dean]

This is just an FYI; feel free to close it out if you want.

I put together a plugin for MegaLinter so that folks can add RepoLinter as another available linter:

https://github.com/wesley-dean/mega-linter-plugin-repolinter

I'm happy to submit a PR to the README on how to use it.