Re: [PATCH v2 26/35] doc txt & -h consistency: make "stash" consistent

> case the *.txt didn't list the "save" subcommand, and the "-h" was
> similarly missing some commands.
>
> Let's also convert the *.c code to use a macro definition, similar to
> that used in preceding commits. This avoids duplication.
>
> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
> ---
> diff --git a/builtin/stash.c b/builtin/stash.c
> @@ -21,72 +21,95 @@
>  static const char * const git_stash_usage[] = {
> +       BUILTIN_STASH_LIST_USAGE,
> +       BUILTIN_STASH_SHOW_USAGE,
> +       BUILTIN_STASH_DROP_USAGE,
> +       BUILTIN_STASH_POP_USAGE,
> +       BUILTIN_STASH_APPLY_USAGE,
> +       BUILTIN_STASH_BRANCH_USAGE,
> +       BUILTIN_STASH_PUSH_USAGE,
> +       BUILTIN_STASH_SAVE_USAGE,
> +       BUILTIN_STASH_CLEAR_USAGE,
> +       BUILTIN_STASH_CREATE_USAGE,
> +       BUILTIN_STASH_STORE_USAGE,
>         NULL
>  };
>
>  static const char * const git_stash_branch_usage[] = {
> -       N_("git stash branch <branchname> [<stash>]"),
> +       BUILTIN_STASH_BRANCH_USAGE,
>         NULL
>  };
>
>  static const char * const git_stash_clear_usage[] = {
> -       "git stash clear",
> +       BUILTIN_STASH_BRANCH_USAGE,
>         NULL
>  };