chore:improve docs blocks

README.md

@@ -1,6 +1,7 @@
 <h1 align="center">Laravel Zawgyi <=> Unicode Package</h1>
 
 [![Latest Version on Packagist](https://img.shields.io/packagist/v/tintnaingwin/myanfont.svg?style=flat-square)](https://packagist.org/packages/tintnaingwin/myanfont)
+[![Laravel 8.x](https://img.shields.io/badge/Laravel-8.x-red.svg?style=flat-square)](http://laravel.com/docs/8.x)
 [![Laravel 9.x](https://img.shields.io/badge/Laravel-9.x-red.svg?style=flat-square)](http://laravel.com/docs/9.x)
 [![Laravel 10.x](https://img.shields.io/badge/Laravel-10.x-red.svg?style=flat-square)](http://laravel.com/docs/10.x)
 [![Total Downloads](https://img.shields.io/packagist/dt/tintnaingwin/myanfont.svg?style=flat-square)](https://packagist.org/packages/tintnaingwin/myanfont)
@@ -13,14 +14,17 @@
 - [Laravel 8.x|9.x|^10.x](https://github.com/laravel/framework)
 
 #### version-2.*
+Unsupported since 27-4-2024
 - [PHP ^7.1.3|^8.0](http://php.net/)
 - [Laravel 5.6|5.7|5.8|6.x|7.x|8.x](https://github.com/laravel/framework)
 
 #### version-1.*
+Unsupported since 27-4-2024
 - [PHP ^7.0](http://php.net/)
 - [Laravel 5.5|5.6|5.7|5.8](https://github.com/laravel/framework)
 
 #### version-0.*
+Unsupported since 27-4-2024
 - [PHP ^5.5.6](http://php.net/)
 
 Read the extensive documentation [on version 0.x](https://github.com/tintnaingwinn/MyanFont/tree/v0.x) and [on version 1.x](https://github.com/tintnaingwinn/MyanFont/tree/v1).
@@ -85,9 +89,22 @@ You can run the tests with:
 composer test
 ```
 
+## Changelog
+
+Please see [CHANGELOG](CHANGELOG.md) for more information on what has changed recently.
+
+## Contributing
+
+Please see [CONTRIBUTING](.github/CONTRIBUTING.md) for details.
+
+## Security Vulnerabilities
+
+Please review [our security policy](../../security/policy) on how to report security vulnerabilities.
+
 ## Credits
+
 - [Rabbit Converter](https://github.com/Rabbit-Converter/Rabbit-PHP)
 
-### License
+## License
 
-The MIT License (MIT). Please see [License File](https://github.com/tintnaingwinn/MyanFont/blob/main/LICENSE.md) for more information.
+The MIT License (MIT). Please see [License File](LICENSE.md) for more information.