Merge pull request #2 from kor2win/pint-pleasure

fix: removed indentation spaces for blank lines.

src/Helpers/IndentsHelper.php

@@ -18,6 +18,6 @@ public static function preLine(string $content, string $fill): string
     {
         $lines = explode(PHP_EOL, $content);
 
-        return implode(PHP_EOL, array_map(fn(string $line) => $fill . $line, $lines));
+        return implode(PHP_EOL, array_map(fn(string $line) => empty(trim($line)) ? '' : $fill . $line, $lines));
     }
 }