This reporposes the "simple_build" as a tutorials directory. It isn't
quite as clean as the old tutorial we had in Chrome because most of it is
already written, but this reduces the number of build examples we have
to have.
Bug: 41
Change-Id: Icc234596bf834170440b3af10f7a5b4ef5311591
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/7820
Commit-Queue: Brett Wilson <brettw@chromium.org>
Reviewed-by: Scott Graham <scottmg@chromium.org>
