golangci-lint integration

[dzyanis]

I'd recomend to use golangci-lint

[marcelcorso]

hey @dzyanis! Thank you for the PR. This looks good!
Wow! Tests!! ♥️

[marcelcorso]

I have a question about golangci-lint. If we used a github action to run them(https://github.com/marketplace/actions/run-golangci-lint) ... Would it use the same conf file or we would have to move it to the action config?

[dzyanis]

Would it use the same conf file or we would have to move it to the action config?

Actially, I've never used GitHub Action. However, as I can see, they are different but have almost the same name.

• .github/workflows/golangci-lint.yml is a config file for Action and it's about how to run the golangci-lint;
• .golangci.yml is a config file for golangci-lint and it's about how to check the code.

And there is another approach: use git hooks instead. But it's up to you!