Fix identation

esp32_device/main/main.c

@@ -103,7 +103,7 @@ void app_main(void)
     int status = secure_api_get_device_enrollment_status();
     ESP_LOGI(TAG, "Current enrollment status: %d\n", status);
 
-       system_sleep(120);
+    system_sleep(120);
 
     reboot();
 }