v1.4.1 to add demo sending in chunks

#### Release v1.4.1

1. Add examples [Async_AdvancedWebServer_SendChunked](https://github.com/khoih-prog/AsyncWebServer_RP2040W/tree/main/examples/Async_AdvancedWebServer_SendChunked) and [AsyncWebServer_SendChunked](https://github.com/khoih-prog/AsyncWebServer_RP2040W/tree/main/examples/AsyncWebServer_SendChunked) to demo how to use `beginChunkedResponse()` to send large `html` in chunks
2. Use `allman astyle` and add `utils`

CONTRIBUTING.md

@@ -15,8 +15,8 @@ If you don't find anything, please [open a new issue](https://github.com/khoih-p
 Please ensure to specify the following:
 
 * Arduino IDE version (e.g. 1.8.19) or Platform.io version
-* `RP2040` Core Version (e.g. RP2040 core v2.6.1)
-* `RP2040W` Board type (e.g. RASPBERRY_PI_PICO_W)
+* `RP2040` Core Version (e.g. RP2040 core v2.6.3)
+* `RP2040` Board type (e.g. RASPBERRY_PI_PICO_W)
 * Contextual information (e.g. what you were trying to achieve)
 * Simplest possible steps to reproduce
 * Anything that might be relevant in your opinion, such as:
@@ -28,29 +28,50 @@ Please ensure to specify the following:
 
 ```
 Arduino IDE version: 1.8.19
-RP2040 core v2.6.1
+RP2040 core v2.6.3
 RASPBERRY_PI_PICO_W Module
 OS: Ubuntu 20.04 LTS
-Linux xy-Inspiron-3593 5.15.0-50-generic #56~20.04.1-Ubuntu SMP Tue Sep 27 15:51:29 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
+Linux xy-Inspiron-3593 5.15.0-52-generic #58~20.04.1-Ubuntu SMP Thu Oct 13 13:09:46 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
 
 Context:
 I encountered a crash while using this library
-
 Steps to reproduce:
 1. ...
 2. ...
 3. ...
 4. ...
 ```
 
+### Additional context
+
+Add any other context about the problem here.
+
+---
+
 ### Sending Feature Requests
 
 Feel free to post feature requests. It's helpful if you can explain exactly why the feature would be useful.
 
 There are usually some outstanding feature requests in the [existing issues list](https://github.com/khoih-prog/AsyncWebServer_RP2040W/issues?q=is%3Aopen+is%3Aissue+label%3Aenhancement), feel free to add comments to them.
 
+---
+
 ### Sending Pull Requests
 
 Pull Requests with changes and fixes are also welcome!
 
+Please use the `astyle` to reformat the updated library code as follows (demo for Ubuntu Linux)
+
+1. Change directory to the library GitHub
+
+```
+xy@xy-Inspiron-3593:~$ cd Arduino/xy/AsyncWebServer_RP2040W_GitHub/
+xy@xy-Inspiron-3593:~/Arduino/xy/AsyncWebServer_RP2040W_GitHub$
+```
+
+2. Issue astyle command
+
+```
+xy@xy-Inspiron-3593:~/Arduino/xy/AsyncWebServer_RP2040W_GitHub$ bash utils/restyle.sh
+```
 

changelog.md

@@ -11,6 +11,7 @@
 ## Table of Contents
 
 * [Changelog](#changelog)
+  * [Release v1.4.1](#Release-v141)
   * [Release v1.4.0](#Release-v140)
   * [Release v1.3.1](#Release-v131)
   * [Release v1.3.0](#Release-v130)
@@ -29,6 +30,12 @@
 
 ## Changelog
 
+#### Release v1.4.1
+
+1. Add examples [Async_AdvancedWebServer_SendChunked](https://github.com/khoih-prog/AsyncWebServer_RP2040W/tree/main/examples/Async_AdvancedWebServer_SendChunked) and [AsyncWebServer_SendChunked](https://github.com/khoih-prog/AsyncWebServer_RP2040W/tree/main/examples/AsyncWebServer_SendChunked) to demo how to use `beginChunkedResponse()` to send large `html` in chunks
+2. Use `allman astyle` and add `utils`
+
+
 #### Release v1.4.0
 
 1. Add `LittleFS` functions such as AsyncFSWebServer