This commit adds a --help argument (along with its synonym -h) to display the help text. While in the area, this commit also updates the help text. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit adds a --help argument (along with its synonym -h) to display the help text. While in the area, this commit also updates the help text. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>