Update repositories.txt (#4094)

Author: teddokano

repositories.txt

@@ -6074,6 +6074,7 @@ https://github.com/teddokano/GPIO_NXP_Arduino
 https://github.com/teddokano/I2C_device_Arduino
 https://github.com/teddokano/LCDDriver_NXP_Arduino
 https://github.com/teddokano/LEDDriver_NXP_Arduino
+https://github.com/teddokano/LevelShifter_NXP_Arduino
 https://github.com/teddokano/MUX_SW_NXP_Arduino
 https://github.com/teddokano/Potentiometer_ADI_Arduino
 https://github.com/teddokano/RTC_NXP_Arduino