lkp report WARNING: Title underline too short.

Rong Tao
2022-09-13T13:55:31Z

From: Rong Tao <rongtao@cestc.cn>

Hi, thanks for your reply!

https://lore.kernel.org/lkml/202209100436.Ud19XNGq-lkp@intel.com/

The doc submitting-patches.rst has a WARNING 'Title underline too short'

before:

Backtraces in commit messages
^^^^^^^^^^^^^^^^^^^^^^^^^^^^

after fix the warning:

Backtraces in commit messages
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

add a '^' in the end.