Added libraries repo's links

Author: marqdevx

README.md

@@ -2,9 +2,9 @@
 
 This documentation contains information about the classes and the usage of Arduino_SensorKit() library which is primarily used in the [Arduino Sensor Kit](https://sensorkit.arduino.cc/). This library is a wrapper for other libraries such as
 
-* u8g2 Library for monochrome displayes
-* Seeed_Arduino_LIS3DHTR for the 3 Axis Accelerometer
-* Grove_BMP280 Library for the Barometer
-* DHT-sensor-library for the Temperature and Humidity Sensor
+* [u8g2](https://github.com/olikraus/U8g2_Arduino) Library for monochrome displayes
+* [Seeed_Arduino_LIS3DHTR](https://github.com/Seeed-Studio/Seeed_Arduino_LIS3DHTR) for the 3 Axis Accelerometer
+* [Grove_BMP280](https://github.com/Seeed-Studio/Grove_BMP280) Library for the Barometer
+* [DHT-sensor-library](https://github.com/adafruit/DHT-sensor-library) for the Temperature and Humidity Sensor
 
 The Arduino_SensorKit Library can be downloaded from the Arduino IDE’s library manager or from the github repository