Re: [PATCH v2 2/2] completion: commit: complete trailers tokens more robustly

> From: Philippe Blain <levraiphilippeblain@gmail.com>
>
> In the previous commit, we added support for completing configured
> trailer tokens in 'git commit --trailer'.
>
> Make the implementation more robust by:
>
> - using '__git' instead of plain 'git', as the rest of the completion
>   script does
> - using a stricter pattern for --get-regexp to avoid false hits
> - using 'cut' and 'rev' instead of 'awk' to account for tokens including
>   dots.
>
> Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
> ---