'go help mod init' now mentions that the module path can be derived
from the directory within GOPATH. We no longer mention version
control, since that's now ignored.
Fixes #36775
Change-Id: Ia5559ecb537fccd838eeab84517e76aa01989292
Reviewed-on: https://go-review.googlesource.com/c/go/+/261539
Run-TryBot: Jay Conrod <jayconrod@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Jay Conrod <jayconrod@google.com> Reviewed-by: Bryan C. Mills <bcmills@google.com> Reviewed-by: Michael Matloob <matloob@golang.org>