Update readBytesUntil.adoc

CamelCase

Author: SimonePDA

Language/Functions/Communication/Serial/readBytesUntil.adoc

@@ -15,7 +15,7 @@ title: Serial.readBytesUntil()
 
 [float]
 === Description
-Serial.readBytesUntil() reads characters from the serial buffer into an array. The function terminates if the terminator character is detected, the determined length has been read, or it times out (see link:../setTimeout[Serial.setTimeout()]).
+Serial.readBytesUntil() reads characters from the serial buffer into an array. The function terminates if the terminator character is detected, the determined length has been read, or it times out (see link:../settimeout[Serial.setTimeout()]).
 
 `Serial.readBytesUntil()` returns the number of characters read into the buffer. A 0 means no valid data was found.