Update README.md

Author: urbanze

README.md

@@ -1,13 +1,15 @@
 # ESP32 Ultimate OTA
 ESP32 OTA over many forms with support of cryptography (AES-256 CBC)!\
-When use crypto, library will download data, decrypt and write to OTA partition.
+**All folders contain an explanation/example file (README.md) to help you to use the specific protocol/bus.**\
 
+WiFi library: [WiFi](https://github.com/urbanze/esp32-wifi)\
+Ethernet library: [ETH](https://github.com/urbanze/esp32-eth)
+
+* All methods support WiFi or Ethernet.
+* Crypted functions use AES-256 CBC.
+* This library is made 100% in IDF (v4.0).
 * OTA over HTTP (Web Server HTML).
 * OTA over MQTT.
 * OTA over TCP.
 * OTA over UART.
 * OTA over SD Card (SDMMC).
-* Crypted functions use AES-256 CBC.
-* This library is made 100% in IDF (v4.0).
-* All folders contain an explanation/example file (README.md) to help you to use the specific protocol/bus.
-