Re: [PATCH] Docs: web server must setenv GIT_PROTOCOL for v2

Jeff King [off-list ref] writes:

On Fri, Sep 10, 2021 at 07:39:54AM -0400, Jeff King wrote:

quoted

I'll re-roll with that change, plus some documentation changes adapted
to this new approach.

Here's what I came up with. I think this should replace both
jk/http-backend-handle-proto-header and kr/doc-webserver-config-for-v2.
The latter does give some specific nginx tips which I didn't carry over,
but they shouldn't be necessary after the change in http-backend. If we
do want to include them, they can be mentioned as optional if we later
add an nginx example config to the http-backend manpage.

All look sensible.  This topic will appear in the next round of
integration, not today's.

Thanks.