tree 2bbbd42438f87b9358085101a5a972c9de6bc001
parent c93f28baaae07c168b9e3eacc138484da397ec60
author Michael Matloob <matloob@golang.org> 1562616660 -0400
committer Rebecca Stambler <rstambler@golang.org> 1562618051 +0000

go/packages: add documentation on the driver protocol.

This adds a comment in go/packages/external.go that specifies what the
driver protocol is.

Change-Id: Ie0c272a84cd34ba80f80f68b328463d8ddd07189
Reviewed-on: https://go-review.googlesource.com/c/tools/+/184943
Run-TryBot: Michael Matloob <matloob@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>