Re: [PATCH 7/9] completion: drop the hard coded list of config vars

> The new help option --config-for-completion is a machine friendlier
> version of --config where all the placeholders and wildcards are
> dropped, leaving only the good, completable prefixes for
> git-completion.bash to consume.
> 
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
>  builtin/help.c                         |  13 +-
>  contrib/completion/git-completion.bash | 334 +------------------------
>  help.c                                 |  30 ++-
>  help.h                                 |   2 +-
>  4 files changed, 47 insertions(+), 332 deletions(-)