addressed VojtechBartoska's comment

Human · Human · commit 3b1029bcc452 · 2022-12-17T11:25:19.000-05:00
diff --git a/libraries/BLE/examples/BLE_iBeacon/BLE_iBeacon.ino b/libraries/BLE/examples/BLE_iBeacon/BLE_iBeacon.ino
@@ -1,5 +1,6 @@
 /*
    Based on 31337Ghost's reference code from https://github.com/nkolban/esp32-snippets/issues/385#issuecomment-362535434
+   which is based on pcbreflux's Arduino ESP32 port of Neil Kolban's example for IDF: https://github.com/nkolban/esp32-snippets/blob/master/cpp_utils/tests/BLE%20Tests/SampleScan.cpp
 */
 
 /*
