Wrong parameters are shown for the Import Package script

[netniV]

Describe the bug

When using the import_package.php script, the help says that there is an option called --only-info but that option does not exist. The correct name is --info-only but both of these could be shortened to --info which is a more common parameter name usage.

To Reproduce

php -q import_package.php --help
php -q import_package.php --only-info [file]

Expected behaviour

php -q import_package.php --info [file]

[TheWitness]

Porting done.