Overwrite the HelpFormatter constructor in the class
OpenStackHelpFormatter to modify the default value of the
max_help_position to extend the width of the argument column
in the help output.
example output before this patch:
configuration-attach
Attaches a configuration group to an instance.
configuration-create
Creates a configuration group.
configuration-default
Shows the default configuration of an instance.
configuration-delete
Deletes a configuration group.
configuration-detach
Detaches a configuration group from an instance.
example output after this patch:
configuration-attach Attaches a configuration group to an
instance.
configuration-create Creates a configuration group.
configuration-default Shows the default configuration of an
instance.
configuration-delete Deletes a configuration group.
configuration-detach Detaches a configuration group from an
instance.
Change-Id: Ia3ad8e9fefca6da40f55ab3de902c015a0d17006
Closes-Bug: #1326471