Update readme

Signed-off-by: Lloric Mayuga Garcia <lloricode@gmail.com>

Author: lloricode

CHANGELOG.md

@@ -2,14 +2,22 @@
 
 All notable changes to `spatie-image-optimizer-health-check` will be documented in this file.
 
+## 2.0.0 - 2023-10-12
+
+- Drop support for PHP 8.0 and below (to use Process facade and able to mock for testing).
+- Drop support for Laravel 9.0 and below.
+- Use php native enums.
+- Update dependencies to the latest versions.
+- Move a process to `Spatie\ImageOptimizer\HealthCheck\HealthCheckProcess` class.
+
 ## 1.0.3 - 2023-02-03
 
-- Fix checks with proper parameters in different tools
+- Fix checks with proper parameters in different tools.
 
 ## 1.0.1 - 2023-02-03
 
-- Fix cwebp checks
+- Fix cwebp checks.
 
 ## 1.0.0 - 2023-01-29
 
-- initial release
+- initial release.