Update README.md

README.md

@@ -2,15 +2,30 @@
 
 ![QA](https://github.com/jgivoni/flysystem-cache-adapter/actions/workflows/ci.yml/badge.svg)
 
-A PSR-6 compliant adapter decorator for Flysystem v3 that caches file metadata to improve performance.
+## Latest version 3.1
+- Supports the newest PHP 8.3
+
+## Overwiew
+
+This is the PSR-6 compliant cache adapter for **Flysystem v3** you're looking for!
+The objective is to transparently cache file metadata and thereby improve performance when looking up whether a file exists, 
+checking it's size or modification date etc.
+It can be easily configured to work with in-memory cache, Redis, Memcached, Doctrine or the filesystem or any of the 
+other [adapters available from Symfony](https://symfony.com/doc/current/components/cache.html#available-cache-adapters).
+
+This library is not a direct fork of any other repository but written from scratch by me. I aim to keep it maintained, 
+but I already consider it mature and there are no plans to add any new features.
 
 ## Why this library?
 
-It supports Flysystem v3 and is currently maintained, which makes it superior to existing alternatives:
+It supports **Flysystem v3** and is currently maintained, which makes it superior to these other alternatives that 
+I was able to find.
 
 - `league/flysystem-cached-adapter` (only supports Flysystem v1 which is no longer maintained)
 - `lustmored/flysystem-v2-simple-cache-adapter` (doesn't appear to be maintained since January 2022)
 
+In case you're wondering, the first version is called version 3 to match the Flysystem version it corresponds to.
+
 ## Installation
 
 ```bash