Update README.md

Author: amunters

README.md

@@ -22,7 +22,7 @@ I develop and maintain ham radio software as a hobby and distribute it for free.
 ## Revision record
 
 1.27.1
-- fixed a bug that the spurious carrier burst was not suppressed in SPLIT mode
+- fixed a bug that the spurious carrier burst was not suppressed in CW-SPLIT mode
 - In semiQSK mode, the initial CW element is now delayed by 65ms (to prevent the carrier burst), instead of canceled
 - fixed a bug that the radio did not reliably switch from LSB to CWL in semiQSK mode
 - fixed a bug that the display got messed up when the VFO is above 10 MHz