style: project not formatted with either gofmt or golangci-lint

[nekomeowww]

I was doing some preparation works before opening the upcoming PRs, but I found that the source files haven't being formatted correctly either by gofmt or golangci-lint, I would recommend to integrate the "de facto" lint tool in community of Golang where mostly everyone would use it to help both lintting and formatting files.

Since I would like to reduce the overhead to review my PR, so the only one thing I have done is to format them with the default shipped gofmt:

gofmt -s -w .

Later on, when you (any traceloop or contributors) accepted the proposal of golangci-lint, then I can help to integrate one.

[nirga]

Thanks! This is indeed missing from the CI lints