Consider submitting goup to golangci-lint

[klmitch]

For linting, I typically use golangci-lint, a very powerful multi-linter tool. It would be nice if goup was able to be integrated with that tool. This may or may not require output changes to goup to be compatible, which is why I'm suggesting it as an issue on goup as opposed to golangci-lint.

[rvflash]

Hi Kevin,

I also use this tool. I did not take the time to look the procedure to follow to add a linter into it. If you have any insight and experience with that, do not hesitate to share it.