refactor: add method check prefix

Author: RGO230

src/Commands/InitCommand.php

@@ -428,7 +428,7 @@ protected function createOrUpdateConfigFile(string $fileName, string $separator,
 
             $item = "{$key}{$separator}{$value}";
 
-            if (!empty($previousKey) && Str::before($key, '_') === Str::before($previousKey, '_')) {
+            if (!empty($previousKey) && $this->configFileHaveSameLinePrefix($key, $previousKey)) {
                 $lines[] = $item;
             } else {
                 $lines[] = "\n{$item}";
@@ -442,6 +442,11 @@ protected function createOrUpdateConfigFile(string $fileName, string $separator,
         file_put_contents($fileName, $ymlSettings);
     }
 
+    protected function configFileHaveSameLinePrefix(string $key, string $previousKey): bool
+    {
+        return Str::before($key, '_') === Str::before($previousKey, '_');
+    }
+
     protected function loadReadmePart(string $fileName): string
     {
         $file = base_path(DIRECTORY_SEPARATOR . self::TEMPLATES_PATH . DIRECTORY_SEPARATOR . $fileName);