v1.1.3 to fix bug related to TCB0

### Release v1.1.3

1. Fix bug giving error when using TCB0 (`USE_TIMER_0 == true`)
2. Fix bug causing system crash when using `_TIMERINTERRUPT_LOGLEVEL_ > 0`

v1.1.2 to use auto SerialDebug port

### Release v1.1.2

1. Using `Serial3` for debugging with `Curiosity Nano AVRDB`, and `Serial1` for debugging with `Curiosity Nano AVRDA`

v1.1.1 using Serial1 instead of Serial

### Release v1.1.1

1. Using Serial1 instead of Serial for debugging with Curiosity Nano AVRDA/AVRDB
2. Update `README.md`

v1.1.0 to improve and customize examples

### Release v1.1.0

1. Improve and customize examples for `Curiosity Nano AVRDA/AVRDB` boards to use on-board LED and SW
2. Add notes `howto upload by drag-and-drop` to `CURIOSITY` virtual drive

v1.0.0 to to support AVRDx using DxCore

### Initial Release v1.0.0

1. Intial release to support Arduino **AVRDx-based boards (AVR128Dx, AVR64Dx, AVR32Dx, etc.) using DxCore**