Re: [PATCH v3 1/6] show-ref doc: update for internal consistency

> - Use inline-code syntax for options where appropriate.
> - Use code blocks to clarify output format.
>
> This patch also swaps out 'SHA-1' language for the implementation-
> agnostic 'OID' term where appropriate in preparation for supporting
> different hashing algorithms.
>
> Signed-off-by: Sean Allred <allred.sean@gmail.com>
> ---
> diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
> @@ -96,7 +96,13 @@ OPTIONS
> -The output is in the format: '<SHA-1 ID>' '<space>' '<reference name>'.
> +The output is in the format:
> +
> +------------
> +<oid> SP <ref> LF
> +------------
>  $ git show-ref --head --dereference
> @@ -110,7 +116,13 @@ $ git show-ref --head --dereference
> -When using --hash (and not --dereference) the output format is: '<SHA-1 ID>'
> +When using `--hash` (and not `--dereference`), the output is in the format:
> +
> +------------
> +<OID> LF
> +------------
>  $ git show-ref --heads --hash