Update repositories.txt (#6915)

Author: muki01

repositories.txt

@@ -8295,6 +8295,7 @@ https://github.com/Zakrzewiaczek/pantryclient-esp
 https://github.com/John-Karatka/MAX6953
 https://github.com/MicroSui/microsui-lib
 https://github.com/muki01/OBD2_KLine_Library
+https://github.com/muki01/OBD2_CAN_Bus_Library
 https://github.com/max22-/ble-keyboard-mouse-client
 https://github.com/John-Karatka/DS1621
 https://github.com/Martin4017/LCDShiftView