README.md much better for external developers to read

The original README.md was very bad, it doesn't clearly explain what the project was, I wrote a new one that is quite simple but explains the project better

README.md

@@ -1,2 +1,22 @@
-# cosmic-files
-WIP COSMIC file manager
+# COSMIC FILE MANAGER
+The News File Manager for Cosmic Desktop write in Rust
+> [!NOTE]
+> This Project is in early development version
+
+## Get Started
+
+### Build the project
+The Project is write in rust for build the project use `cargo build` for developement unoptimized build 
+or `cargo build --release` for final release build
+
+
+## Feactures
+- [X] Basic File Navigation
+- [X] Many Languages translation
+- [X] Low Memory requirements
+- [X] Rust Based Software
+
+# Contributing
+COSMIC is a project with many other software like the file manager but ever-growing community of users and developers
+
+The Best way to get in touch with the core developers is in [Pop!_OS Chat](https://chat.pop-os.org/)