feat: add clap to add -V and -h args

Author: tembleking

Cargo.lock

@@ -1,12 +1,18 @@
 [package]
 name = "sysdig-lsp"
-version = "0.2.0"
+version = "0.3.0"
 edition = "2024"
-
+authors = [ "Sysdig Inc." ]
+readme = "README.md"
+description = "LSP implementation that integrates vulnerability and IaC scanning directly into your editor"
+repository = "https://github.com/sysdiglabs/sysdig-lsp"
+license = "Apache-2.0"
+publish = false # We don't want to publish it to crates.io yet.
 
 [dependencies]
 async-trait = "0.1.85"
 chrono = { version = "0.4.40", features = ["serde"] }
+clap = { version = "4.5.34", features = ["derive"] }
 dirs = "6.0.0"
 itertools = "0.14.0"
 regex = "1.11.1"

Cargo.toml

@@ -1,9 +1,15 @@
+use clap::Parser;
 use sysdig_lsp::{app::LSPServer, infra::lsp_logger::LSPLogger};
 use tower_lsp::{LspService, Server};
 use tracing_subscriber::layer::SubscriberExt;
 
+#[derive(Parser, Debug)]
+#[command(version, author, about, long_about)]
+struct Args {}
+
 #[tokio::main]
 async fn main() {
+    let _ = Args::parse();
     let stdin = tokio::io::stdin();
     let stdout = tokio::io::stdout();