Update repositories.txt (#4153)

Author: bonezegei

repositories.txt

@@ -1182,6 +1182,7 @@ https://github.com/bonezegei/Bonezegei_RS485
 https://github.com/bonezegei/Bonezegei_Search
 https://github.com/bonezegei/Bonezegei_SoftSerial
 https://github.com/bonezegei/Bonezegei_SSD1306
+https://github.com/bonezegei/Bonezegei_ULN2003_Stepper
 https://github.com/bonezegei/Bonezegei_Utility
 https://github.com/bonezegei/Bonezegei_WS2812
 https://github.com/bonezegei/Bonezegei_XPT2046