Update package description to be more concise and focused

Shorten the description to better communicate the tool's core functionality
while maintaining clarity and highlighting key features of siteprobe

Author: bartTC

Cargo.toml

@@ -4,7 +4,7 @@ version = "1.2.0"
 license = "MIT"
 edition = "2024"
 authors = ["Martin Mahner <martin@elephant.house>"]
-description = "Siteprobe is a Rust-based CLI tool that fetches all URLs from a given `sitemap.xml` url, checks their existence, and generates a performance report. It supports various features such as authentication, concurrency control, caching bypass, and more."
+description = "CLI tool to fetch URLs from sitemap.xml, check their existence, and generate performance reports"
 repository = "https://github.com/bartTC/siteprobe"
 homepage = "https://barttc.github.io/siteprobe/"
 readme = "README.md"