diff --git a/src/main.rs b/src/main.rs
index e7a11a9..e406df1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,23 @@
-fn main() {
-    println!("Hello, world!");
+use std::process;
+
+use onx::{parse_cli_from, render_cli_error, run};
+
+#[tokio::main]
+async fn main() {
+  let cli = match parse_cli_from(std::env::args_os()) {
+    Ok(cli) => cli,
+    Err(err) => {
+      if err.code == 0 {
+        print!("{}", err.message);
+        process::exit(0);
+      }
+      eprintln!("{}", render_cli_error(&err, false));
+      process::exit(err.code)
+    }
+  };
+
+  if let Err(err) = run(cli).await {
+    eprintln!("{}", render_cli_error(&err, false));
+    process::exit(err.code)
+  }
 }