Add asukiaaa/arduino-MotorDMKB4 (#5920)

Author: asukiaaa

repositories.txt

@@ -1171,6 +1171,7 @@ https://github.com/asukiaaa/arduino-HX711
 https://github.com/asukiaaa/arduino-HzMeter
 https://github.com/asukiaaa/arduino-MCP4661
 https://github.com/asukiaaa/arduino-MotorCVD
+https://github.com/asukiaaa/arduino-MotorDMKB4
 https://github.com/asukiaaa/arduino-OrientalAZ
 https://github.com/asukiaaa/arduino-OrientalBLVR
 https://github.com/asukiaaa/arduino-OrientalCommon