Only commands that are *not* PHP callables will be fetched from the container.
Commands that are PHP callables are not affected (which is what we want).
*Optionally*, you can also enable dependency injection in the callable parameters:
$application->command('greet', function (Psr\Log\LoggerInterface $logger) {
$logger->info('I am greeting');
});
Set $injectByTypeHint to true to make Silly fetch container entries by their
type-hint, i.e. call $container->get('Psr\Log\LoggerInterface').
Set $injectByParameterName to true to make Silly fetch container entries by
the parameter name, i.e. call $container->get('logger').
If you set both to true, it will first look using the type-hint, then using
the parameter name.
In case of conflict with a command parameters, the command parameter is injected
in priority over dependency injection.