RE: [PATCH v2 04/11] doc-diff: support asciidoctor man pages

> From: Jeff King <peff@peff.net>
> diff --git a/Documentation/doc-diff b/Documentation/doc-diff
> index 6b6bb444ac..52cf639f4d 100755
> --- a/Documentation/doc-diff
> +++ b/Documentation/doc-diff
> @@ -17,10 +17,14 @@ f			force rebuild; do not rely on cached results
>  c,clean			cleanup temporary working files
>  from-asciidoc		use asciidoc with the 'from'-commit
>  from-asciidoctor	use asciidoctor with the 'from'-commit
> +from-asciidoctor-direct use asciidoctor without xmlto for 'from'-commit
>  asciidoc		use asciidoc with both commits
>  to-asciidoc		use asciidoc with the 'to'-commit
>  to-asciidoctor		use asciidoctor with the 'to'-commit
> +to-asciidoctor-direct   use asciidoctor without xmlto for 'to'-commit
>  asciidoctor		use asciidoctor with both commits
> +asciidoctor-direct      use asciidoctor without xml for both commits