Fix library properties

Author: sh123

library.properties

@@ -1,10 +1,10 @@
-name=esp32_codec2_arduino
+name=codec2
 version=1.0.1
 author=sh123
 maintainer=sh123
-sentense=Codec2 Arduino library for ESP32.
+sentence=Codec2 Arduino library for ESP32.
 paragraph=Use this library with ESP32 board to encode and decode Codec2 speech frames.
 category=Communication
 url=https://github.com/sh123/esp32_codec2_arduino
-architecture=esp32
+architectures=esp32
 includes=codec2.h,freedv_api.h,fsk.h,fmfsk.h