Add a Welcome Message Feature for the Rust Hello World Program

[aksonubi]

Hi! I’d like you to implement a new feature that improves the user experience by adding a personalized welcome message to the Rust Hello World program.

When the program starts, it should:

Prompt the user to enter their name.

Print a personalized greeting, such as:

“Welcome to Rust, [Name]! Let’s start coding 🚀”

Then display the original “Hello, world!” message.

Why Implement This

This feature would make the program more interactive and user-friendly. It’s a simple addition that demonstrates user input handling, string formatting, and Rust’s standard I/O functionality.

Acceptance Criteria

The program compiles successfully.

The output includes both the personalized greeting and the “Hello, world!” line.

No compiler warnings or errors.

Let me know if you have any questions about implementation or testing. Thanks! @bick-jp