Minor: Fix dirname & comment

Author: K-Adam

src/EnvFile.php

@@ -109,7 +109,4 @@ public function saveTo(string $path): void
         file_put_contents($path, $content);
     }
 
-    // Private methods
-
-
 }

tests/Feature/ConsistencyTest.php

@@ -47,7 +47,7 @@ public function testLoadSave()
         $contentPath = __DIR__ . "/Asset/example.env";
         $content = file_get_contents($contentPath);
 
-        $tmpPath = dirname(dirname(__DIR__)) . "/.tmp";
+        $tmpPath = dirname(__DIR__, 2) . "/.tmp";
 
         if (!is_dir($tmpPath)) {
             mkdir($tmpPath);