Re: [PATCH v2 4/4] Document the new color.* settings to colorize push errors/hints

> Let's make it easier for users to find out how to customize these colors.
>
> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> ---
> diff --git a/Documentation/config.txt b/Documentation/config.txt
> @@ -1088,6 +1088,16 @@ clean.requireForce::
> +color.advice::
> +       A boolean to enable/disable color in hints (e.g. when a push
> +       failed, see `advice.*` for a list).  May be set to `always`,
> +       `false` (or `never`) or `auto` (or `true`), in which case colors
> +       are used only when the error output goes to a terminal. If
> +       unset, then the value of `color.ui` is used (`auto` by default).
> +
> +color.advice.advice::
> +       Use customized color for hints.