Library KK-Poti added (#7284)

* Update repositories.txt

added library KK-Buffer

* Update repositories.txt

Author: kay-bs

repositories.txt

@@ -8538,6 +8538,7 @@ https://github.com/mitra42/frugal-iot
 https://github.com/eakse/ESP32S3_SUPERMINI_PINOUT
 https://github.com/kay-bs/KK-Switch
 https://github.com/kay-bs/KK-Buffer
+https://github.com/kay-bs/KK-Poti
 https://github.com/localrice/EasyWiFi
 https://github.com/7semi-solutions/7Semi_RS485_Temperature-Humidity-Arduino-Library
 https://github.com/7semi-solutions/7Semi_CO2_Temperature_Humidity_I2C_Probe_Arduino_Library