Adding BlueMicro_Examples Library for Keyboard examples (#2480)

* added https://github.com/jpconstantineau/BlueMicro_Examples_Arduino_Library

* adding Line to EOF as requested

* added tag

Author: jpconstantineau

repositories.txt

@@ -5579,3 +5579,4 @@ https://github.com/EmotiBit/EmotiBit_EmojiLib
 https://github.com/d10i/TFA433
 https://github.com/IncroyablePix/DigiKeyboardBe
 https://github.com/ClayXrex/Arduino-StepperMotor
+https://github.com/jpconstantineau/BlueMicro_Examples_Arduino_Library