Update RS485 lib include header

sandeepmistry · sandeepmistry · commit b709f93f8797 · 2018-07-16T12:32:08.000-04:00
diff --git a/src/libmodbus/modbus-rtu.cpp b/src/libmodbus/modbus-rtu.cpp
@@ -16,7 +16,7 @@
 #include <assert.h>
 
 #ifdef ARDUINO
-#include <RS485.h>
+#include <ArduinoRS485.h>
 
 #ifndef DEBUG
 #define printf(...) {}
