Update README

README.md

@@ -58,4 +58,7 @@ if __name__ == "__main__":
 
     # Gửi dữ liệu qua UDP với kích thước khối 1450 byte
     send_data_via_udp(ESP32_IP, ESP32_PORT, colors, CHUNK_SIZE)
-```
+```
+
+# References:
+**FastLED**: https://github.com/FastLED/FastLED

src/main.cpp

@@ -135,6 +135,7 @@ const char* htmlPage = R"=====(
 </html>
 )=====";
 #pragma endregion
+
 #pragma region LED Config
 #define LED_TYPE NEOPIXEL
 #define COLOR_ORDER RGB