fix: Str is not defined

Took 14 seconds

Author: RoduanKD

src/Commands/InstallCommand.php

@@ -4,6 +4,7 @@
 
 use Illuminate\Console\Command;
 use Illuminate\Filesystem\Filesystem;
+use Illuminate\Support\Str;
 use SOS\LaravelLivv\Traits\InteractsWithComposerPackages;
 use SOS\LaravelLivv\Traits\InteractsWithNodePackages;