Update version for current release

TMRh20 · TMRh20 · commit 83d778c96b26 · 2020-04-08T16:24:58.000-06:00
diff --git a/library.properties b/library.properties
@@ -1,5 +1,5 @@
 name=RF24Ethernet
-version=1.6.2
+version=1.6.3
 author=TMRh20
 maintainer=TMRh20
 sentence=Open TCP/IP wireless/radio IoT mesh networks for Arduino 
