feat(cli): add minimal clap commands

- exposes version and simple help

Cargo.toml

@@ -1,16 +1,15 @@
 [package]
 name = "ducker"
-description = "A slightly quackers Docker TUI based on k9s."
+description = "A slightly quackers Docker TUI based on k9s 🦆"
 authors = ["Robert Soane"]
 version = "0.0.2"
 homepage = "http://github.com/robertpsoane/ducker"
 repository = "http://github.com/robertpsoane/ducker"
 edition = "2021"
 readme = "README.md"
-license-file = "LICENSE"
+license-file = "LICENSE.txt"
 keywords = ["docker", "developer-tools", "ratatui", "terminal"]
 categories = ["command-line-utilities", "development-tools"]
-
 include = ["/src", "LICENSE", "README.md"]
 
 [dependencies]
@@ -33,6 +32,7 @@ tokio = { version = "1.38.0", features = [
 ] }
 tui-big-text = "0.4.5"
 
+
 [profile.release]
 strip = true
 lto = true

src/main.rs

@@ -66,13 +66,13 @@ mod components {
 pub mod terminal;
 
 #[derive(Parser, Debug)]
-struct Args {
-    #[arg(short, long, default_value_t = String::from("unix:///var/run/docker.sock"))]
-    docker_daemon: String,
-}
+#[command(version, about, long_about = None)]
+struct Args {}
 
 #[tokio::main]
 async fn main() -> color_eyre::Result<()> {
+    Args::parse();
+
     terminal::init_panic_hook();
     let mut terminal = terminal::init().context("failed to initialise terminal")?;