v1.6.1 to add demo sending in chunks

#### Releases v1.6.1

1. Add examples [Async_AdvancedWebServer_SendChunked](https://github.com/khoih-prog/AsyncWebServer_STM32/tree/master/examples/Async_AdvancedWebServer_SendChunked) and [AsyncWebServer_SendChunked](https://github.com/khoih-prog/AsyncWebServer_STM32/tree/master/examples/AsyncWebServer_SendChunked) to demo how to use `beginChunkedResponse()` to send large `html` in chunks
2. Use `allman astyle` and add `utils`

v1.6.0 to save heap when sending large data

### Releases v1.6.0

1. Support using `CString` to save heap to send `very large data`. Check [request->send(200, textPlainStr, jsonChartDataCharStr); - Without using String Class - to save heap #8](khoih-prog/Portenta_H7_AsyncWebServer#8)
2. Add functions and example `Async_AdvancedWebServer_favicon` to support `favicon.ico`
3. Add multiple examples to demo the new feature
4. Fix issue with slow browsers or network
5. Change license from `MIT` to `GPLv3` to match with original [ESPAsyncWebServer](https://github.com/me-no-dev/ESPAsyncWebServer) license

v1.5.0 for new STM32 v2.3.0 core

### Releases v1.5.0

1. Update examples for new STM32 core v2.3.0 
2. Update `Packages' Patches`

v1.4.1 to fix authenticate issue

### Releases v1.4.1

1. Fix authenticate issue caused by libb64

v1.4.0 to fix base64 encoding of websocket

### Releases v1.4.0

1. Fix base64 encoding of websocket client key and add WebServer progmem support. Check PR [Fix base64 encoding of websocket client key and progmem support for webserver #7](#7)

v1.3.1 to update PIO

### Releases v1.3.1

1. Update `platform.ini` and `library.json` to use original `khoih-prog` instead of `khoih.prog` after PIO fix
2. Update `Packages' Patches`

v1.3.0 to add support to LAN8720

### Releases v1.3.0

1. Add support to **LAN8720** Ethernet for many **STM32F4** (F407xx, NUCLEO_F429ZI) and **STM32F7** (DISCO_F746NG, NUCLEO_F746ZG, NUCLEO_F756ZG) boards.
2. Add LAN8720 examples
3. Add Packages' Patches for STM32 to use LAN8720 with STM32Ethernet and LwIP libraries
4. Reduce compiled code size.

v1.2.6

### Releases v1.2.6

1. Fix dependency on unpublished [**STM32AsyncTCP Library**](https://github.com/philbowles/STM32AsyncTCP). Check [Compilation broken due to error in STM32AsyncTCP dependency](#4) and [how to run one of the examples?](#2).

v1.2.5

### Releases v1.2.5

1. Clean-up all compiler warnings possible.
2. Update Table of Contents
3. Add examples
4. Add Version String

v1.2.4

### Releases v1.2.4

1. Add back MD5/SHA1 authentication feature.
2. Add example, update README.md, clean up.