Use correct separator in keywords.txt

per1234 · igrr · commit fe6f3cc830a9 · 2017-09-04T06:54:18.000-05:00
The Arduino IDE 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/libraries/ArduinoOTA/keywords.txt b/libraries/ArduinoOTA/keywords.txt
@@ -15,10 +15,10 @@ ArduinoOTA	KEYWORD1
 begin	KEYWORD2
 setup	KEYWORD2
 handle	KEYWORD2
-onStart KEYWORD2
-onEnd   KEYWORD2
-onError KEYWORD2
-onProgress KEYWORD2
+onStart	KEYWORD2
+onEnd	KEYWORD2
+onError	KEYWORD2
+onProgress	KEYWORD2
 
 #######################################
 # Constants (LITERAL1)
