Add nice header to our README.md

Author: Urgau

README.md

@@ -1,27 +1,23 @@
-# The Rust Programming Language
-
-[![Rust Community](https://img.shields.io/badge/Rust_Community%20-Join_us-brightgreen?style=plastic&logo=rust)](https://www.rust-lang.org/community)
+<div align="center">
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="https://github.com/Urgau/rust/assets/3616612/526538d1-450c-4709-b597-27b7dd83c794">
+    <source media="(prefers-color-scheme: light)" srcset="https://www.rust-lang.org/static/images/rust-social-wide.jpg">
+    <img alt="The Rust Programming Language: A language empowering everyone to build reliable and efficient software"
+         src="https://www.rust-lang.org/static/images/rust-social-wide.jpg"
+         width="50%">
+  </picture>
+
+[Website][Rust] | [Getting started] | [Learn] | [Documentation] | [Contributing]
+</div>
 
 This is the main source code repository for [Rust]. It contains the compiler,
 standard library, and documentation.
 
 [Rust]: https://www.rust-lang.org/
-
-**Note: this README is for _users_ rather than _contributors_.**
-If you wish to _contribute_ to the compiler, you should read
-[CONTRIBUTING.md](CONTRIBUTING.md) instead.
-
-<details>
-<summary>Table of Contents</summary>
-
-- [Quick Start](#quick-start)
-- [Installing from Source](#installing-from-source)
-- [Getting Help](#getting-help)
-- [Contributing](#contributing)
-- [License](#license)
-- [Trademark](#trademark)
-
-</details>
+[Getting Started]: https://www.rust-lang.org/learn/get-started
+[Learn]: https://www.rust-lang.org/learn
+[Documentation]: https://www.rust-lang.org/learn#learn-use
+[Contributing]: CONTRIBUTING.md
 
 ## Why Rust?