Contour: `go get` no longer populates the `$GOPATH/src` with the project's source code

[pandeykartikey]

I was setting up contour as instructed in the CONTRIBUTING.md, when I found that the repo was not being fetched in $GOPATH/src. Possible mitigation which I found were setting GO111MODULE=off or cloning it in the appropriate directory. If the suggestion seems fine, Shall I go ahead to make this change in the docs?

[skriss]

Thanks for noticing the issue @pandeykartikey. Yes, we should update that document. Personally, I'd replace the go get command with a git clone into any directory (no longer needs to be a subdir of $GOPATH).

[sunjayBhatia]

Yep I don’t work out of the GOPATH at all with contour, just clone it and other module repos into my workspace directory

[pandeykartikey]

I think then the entire Fetch the source section can be reduced to fork and clone the repo.