Fix styling

Author: naimsolong

src/Builder/CsvBuilder.php

@@ -15,7 +15,7 @@ public function build(): string
         $csv .= implode(',', $this->columns)."\n";
 
         $csvRow = [];
-        
+
         // Add data rows
         foreach ($this->columns as $column) {
             if (! array_key_exists($column, $this->data)) {

src/Commands/DataExtractCommand.php

@@ -4,7 +4,6 @@
 
 use Illuminate\Console\Command;
 use NaimSolong\DataExtractor\Builder\ExtractBuilder;
-use NaimSolong\DataExtractor\Dto\Export;
 
 class DataExtractCommand extends Command
 {