patman: Use less for help file, if available
authorNicolas Boichat <drinkcat@chromium.org>
Wed, 17 Feb 2021 10:41:43 +0000 (18:41 +0800)
committerSimon Glass <sjg@chromium.org>
Mon, 22 Mar 2021 06:23:26 +0000 (19:23 +1300)
commitb1b6efc343a5c7b64bdbc0493a16b5e36fb846fb
tree6ecbecdcc0c00b8d9f251017151306d49e175f90
parent3a03553aaaaee68c0807867a7ff518146c19d10e
patman: Use less for help file, if available

It's convenient to be able to scroll up in `patman -H`.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
tools/patman/main.py