Suppose I have three commands I want to schedule: \'commandA\', \'commandB\', and \'commandC\'
But I don\'t want to run \'commandB\' until \'commandA\' is complete a
Use then(Closure $callback) to chain commands:
$schedule->command('commandA')->everyFiveMinutes()->then(function() { $this->call('commandB'); $this->call('commandC'); });