Laravel / Lumen 5.5 Commands are broken

| Q | A
| ----------------- | ---
| Bug? | yes
| New Feature? | no
| Framework | Laravel/Lumen
| Framework version | 5.5.*
| Package version | 1.0.*
| PHP version 7.0.0

#### Actual Behaviour

when you try to run a command for example, php artisan route:list it breaks due to change in Laravel 5.5 about not using fire but handle in Commands

#### Expected Behaviour

It must work

#### Steps to Reproduce

Use any command under laravel / lumen 5.5

#### Possible Solutions

add:
public handle() { $this->fire(); }
to the commands