fix ConvertUsers to ConvertUser

minor name fix

app/Console/Commands/ConvertUser.php

@@ -6,7 +6,7 @@ use Illuminate\Console\Command;
 use Illuminate\Support\Facades\DB as Database;
 use Illuminate\Support\Carbon;
 
-class ConvertUsers extends Command
+class ConvertUser extends Command
 {
     /**
      * The name and signature of the console command.