Update repositories.txt (#6161)

Author: RakibulIslam1

repositories.txt

@@ -572,6 +572,7 @@ https://github.com/adafruit/Adafruit_MLX90640
 https://github.com/adafruit/Adafruit_MMA8451_Library
 https://github.com/adafruit/Adafruit_MMC56x3
 https://github.com/adafruit/Adafruit_Motor_Shield_V2_Library
+https://github.com/RakibulIslam1/WebController
 https://github.com/adafruit/Adafruit_MP3
 https://github.com/adafruit/Adafruit_MPL115A2
 https://github.com/adafruit/Adafruit_MPL3115A2_Library