Update README.md, add R-N500

README.md

@@ -5,10 +5,10 @@ Package to control Yamaha receivers that support the YNCA protocol.
 According to reports of users and info found on the internet the following receivers should work.
 There might be more receivers that support this protocol. If you find some, please leave a message so the list can be updated.
 
-> HTR-4065, HTR-4071, HTR-6064, RX-A2A, RX-A6A, RX-A660, RX-A700, RX-A710, RX-A720, RX-A740, RX-A750, RX-A800, RX-A810, RX-A820, RX-A830, RX-A840, RX-A850, RX-A870, RX-A1000, RX-A1010, RX-A1020, RX-A1030, RX-A1040, RX-A2000, RX-A2010, RX-A2020, RX-A2070, RX-A3000, RX-A3010, RX-A3020, RX-A3030, RX-A3070, RX-S600D, RX-V473, RX-V475, RX-V477, RX-V481D, RX-V483, RX-V500D, RX-V573, RX-V575, RX-V671, RX-V673, RX-V675, RX-V677, RX-V679, RX-V681, RX-V685, RX-V771, RX-V773, RX-V775, RX-V777, RX-V867, RX-V871, RX-V1067, RX-V1071, RX-V1085, RX-V2067, RX-V2071, RX-V3067, RX-V3071, TSR-700, TSR-7850
+> HTR-4065, HTR-4071, HTR-6064, R-N500, RX-A2A, RX-A6A, RX-A660, RX-A700, RX-A710, RX-A720, RX-A740, RX-A750, RX-A800, RX-A810, RX-A820, RX-A830, RX-A840, RX-A850, RX-A870, RX-A1000, RX-A1010, RX-A1020, RX-A1030, RX-A1040, RX-A2000, RX-A2010, RX-A2020, RX-A2070, RX-A3000, RX-A3010, RX-A3020, RX-A3030, RX-A3070, RX-S600D, RX-V473, RX-V475, RX-V477, RX-V481D, RX-V483, RX-V500D, RX-V573, RX-V575, RX-V671, RX-V673, RX-V675, RX-V677, RX-V679, RX-V681, RX-V685, RX-V771, RX-V773, RX-V775, RX-V777, RX-V867, RX-V871, RX-V1067, RX-V1071, RX-V1085, RX-V2067, RX-V2071, RX-V3067, RX-V3071, TSR-700, TSR-7850
 
-Note that only 1 YNCA connection to a receiver can be made at the time (restriction on the receiver side, not this library).
-Usually not a problem as the Yamaha AV Control App uses a different protocol which can be used at the same time, but something to be aware of when testing the library.
+Note that only 1 YNCA connection to a receiver can be made at the time. This is a restriction on the receiver side, not this library.
+It is usually not a problem since the Yamaha AV Control App uses a different protocol which can be used at the same time, but something to be aware of when testing the library.
 
 
 ## Installation