chore: show version

Author: ttys3

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "static-server"
-version = "0.5.0"
+version = "0.5.2"
 edition = "2021"
 publish = false
 

src/main.rs

@@ -34,7 +34,7 @@ use std::str::FromStr;
 use tokio::process::Command;
 
 #[derive(Parser, Debug)]
-#[clap(name = "static-server", about = "A simple static file server written in Rust based on axum framework.")]
+#[clap(name = "static-server", about = "A simple static file server written in Rust based on axum framework.", author, version, long_about = None)]
 struct Opt {
     /// set the log level
     #[clap(short = 'l', long = "log", default_value = "info")]