Add new repositories to repositories.txt (#7300)

Author: TinyuZhao

repositories.txt

@@ -1,6 +1,8 @@
 https://github.com/liviobellini/KaitMenu
 https://github.com/Alash-electronics/AlashUltrasonic
 https://github.com/Alash-electronics/AlashIRControl
+https://github.com/m5stack/M5Unit-FINGER
+https://github.com/m5stack/M5Unit-RF433
 https://github.com/MTD2A/MTD2A
 https://github.com/me-RK/MAX7219_CH32
 https://github.com/jaderobotics-AN/JadeRobotics_Spiderbot