Rust start

**Blog Summary** The blog post is about getting started with the Rust programming language. The author, Madinah, provides a simple example of a "hello, world" program in Rust. In this example, the `main` function is defined, which contains the `println!` macro that prints "Hello, world!" to the console. This post is likely intended for beginners who want to learn how to write their first Rust program. The simplicity of the code makes it accessible to those new to programming languages. The author's goal appears to be introducing readers to the basics of Rust and encouraging them to try out the language themselves. Overall, this post provides a concise introduction to getting started with Rust.