fix: GSM example README

Author: narangmayank

examples/ESP32/BasicOTA_GSM/README.md

@@ -2,10 +2,10 @@
 This example will show you how to do over the air firmware upgrades with Bytebeam IoT Platform via GSM.
 
 ## Hardware specification
-1. ESP32 Dev Board
+1. [TTGO T-SIM7600E](https://www.lilygo.cc/products/t-sim7600)
 
 ## Software Specification
 1. Bytebeam Arduino Library
-2. TinyGSM Library  http://librarymanager/#TinyGSM
-3. ArduinoHttpClient Library http://librarymanager/#ArduinoHttpClient
-4. SSLClient Library https://github.com/govorox/SSLClient.git
+2. [TinyGSM Library](https://github.com/vshymanskyy/TinyGSM)
+3. [ArduinoHttpClient Library](https://github.com/arduino-libraries/ArduinoHttpClient)
+4. [SSLClient Library](https://github.com/govorox/SSLClient.git)

examples/ESP32/SetupClient_GSM/README.md

@@ -2,10 +2,10 @@
 This example will show you how to setup the GSM client for Bytebeam IoT Platform.
 
 ## Hardware specification
-1. ESP32 Dev Board
+1. [TTGO T-SIM7600E](https://www.lilygo.cc/products/t-sim7600)
 
 ## Software Specification
-1. BytebeamArduino Library
-2. TinyGSM Library  http://librarymanager/#TinyGSM
-3. ArduinoHttpClient Library http://librarymanager/#ArduinoHttpClient
-4. SSLClient Library https://github.com/govorox/SSLClient.git
+1. Bytebeam Arduino Library
+2. [TinyGSM Library](https://github.com/vshymanskyy/TinyGSM)
+3. [ArduinoHttpClient Library](https://github.com/arduino-libraries/ArduinoHttpClient)
+4. [SSLClient Library](https://github.com/govorox/SSLClient.git)