Use correct separator in keywords.txt (#1175)

per1234 · me-no-dev · commit 8fa02bddd43a · 2018-03-05T07:38:39.000+01:00
The Arduino IDE currently requires the use of a tab separator between the name and identifier. Without this tab the keyword is not highlighted. Reference: https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5:-Library-specification#keywords
diff --git a/keywords.txt b/keywords.txt
@@ -14,10 +14,10 @@ MDNS	KEYWORD1
 #######################################
 
 begin	KEYWORD2
-end KEYWORD2
+end	KEYWORD2
 addService	KEYWORD2
 enableArduino	KEYWORD2
-disableArduino   KEYWORD2
+disableArduino	KEYWORD2
 
 #######################################
 # Constants (LITERAL1)
