Re: [PATCH 2/3] format-patch: teach `--header-cmd`

["Kristoffer Haugsbakk" <code@xxxxxxxxxxxxxxx>]

On Thu, Mar 7, 2024, at 20:59, Kristoffer Haugsbakk wrote:
> +test_expect_success '--header-cmd with no output works' '
> +	write_script cmd <<-\EOF &&
> +	exit 0
> +	EOF
> +	git format-patch --header-cmd=./cmd --stdout main..side
> +'

This can be simplified to `--header-cmd=true`.