Hi Jaehoon, On Mon, 14 Dec 2020 at 03:09, Jaehoon Chung <jh80.ch...@samsung.com> wrote: > > It's confused what is optional or mandantary argument.
how about: It's confusing whether arguments are optional or mandatory > Update the command's usage to clarify how to use. Are you using <> to indicate optional? I see [] used more commonly. > > Signed-off-by: Jaehoon Chung <jh80.ch...@samsung.com> > --- > cmd/mmc.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) Regards, Simon