Use correct separator in keywords.txt

per1234 · kroimon · commit 76ebd2d60ef0 · 2018-05-25T16:14:32.000+02:00
The Arduino IDE currently requires the use of a single true 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
@@ -2,17 +2,17 @@
 # Datatypes (KEYWORD1)
 #######################################
 
-SerialCommand KEYWORD1
+SerialCommand	KEYWORD1
 
 #######################################
 # Methods and Functions (KEYWORD2)
 #######################################
 
-addCommand        KEYWORD2
-setDefaultHandler KEYWORD2
-readSerial        KEYWORD2
-clearBuffer       KEYWORD2
-next              KEYWORD2
+addCommand	KEYWORD2
+setDefaultHandler	KEYWORD2
+readSerial	KEYWORD2
+clearBuffer	KEYWORD2
+next	KEYWORD2
 
 #######################################
 # Instances (KEYWORD2)
