[DOCS][IMP] run_migration: Recommended command

[SirPyTech]

The --upgrade-path option is automatically added in

OpenUpgrade/openupgrade_framework/__init__.py

Lines 9 to 16 in 439f5a5

	if not config.get("upgrade_path"):
	path = get_module_path("openupgrade_scripts", display_warning=False)
	if path:
	logging.getLogger(__name__).info(
	"Setting upgrade_path to the scripts directory inside the module "
	"location of openupgrade_scripts"
	)
	config["upgrade_path"] = os.path.join(path, "scripts")

.

I have always been using the --upgrade-path option because it is the "Recommended command", and then a few days ago @HekkiMelody points me out this piece of code 👀
Should we change the "Recommended command"?