added morseOut - seemed like the function should be here with the basics

HamShield-Library-Reference.md

@@ -53,6 +53,10 @@ Returns the current channel mode as a uint16_t.
 
 Turns on the transmitter, as long as it is within a United States ham radio band. See .dangerousMode() to override. 
 
+#### radio.morseOut("MY CALLSIGN IS ZZ6EXAMPL.");
+
+Sends morse code during our transmissions for very easy identification. You can also change the morse_dot_millis = 60; value in HamShield.cpp to adjust speed to make this more convenient. The lower the value, the faster the words per minute. 
+
 #### radio.setModeReceive();
 
 Turns on the receiver. This is also required to receive signal strength readings.