Use go/packages

[jirfag]

To properly analyze go modules we need to use go/packages

[caarlos0]

any pointers? I may be able to help with this :)

[jirfag]

Hi!
I've almost implemented it, but I have some troubles with cgo. I need some time to investigate it, maybe go/packages has bugs. I hope to finish within a week

[jirfag]

go/packages are supported in release v1.11