v1.6.0 to add support to WT32_ETH01

### Releases v1.6.0

1. Add support to WT32_ETH01 (ESP32 + LAN8720) boards
2. Add examples with new features

Author: khoih-prog

library.json

@@ -152,5 +152,5 @@
   "frameworks": "*",
   "platforms": "*",
   "examples": "examples/*/*/*.ino",
-  "license": "MIT"
+  "license": "LGPL-3.0"
 }

library.properties

@@ -8,6 +8,6 @@ category=Timing, Device, Control, RTC, wifi, ethernet
 url=https://github.com/khoih-prog/Timezone_Generic
 architectures=*
 repository=https://github.com/khoih-prog/Timezone_Generic
-license=MIT
+license=GPLv3
 depends=Time,Wire,DS323x_Generic,WiFiNINA_Generic,Ethernet,EthernetENC,UIPEthernet,STM32duino STM32Ethernet,STM32duino LwIP,STM32duino RTC,FlashStorage_SAMD,FlashStorage_STM32,WebServer_WT32_ETH01
 includes=Timezone_Generic.h