diff --git a/mod.ts b/mod.ts
new file mode 100644
index 0000000..294775b
--- /dev/null
+++ b/mod.ts
@@ -0,0 +1,13 @@
+import { Command } from "https://deno.land/x/cliffy@v0.25.7/command/mod.ts";
+
+
+function helloWorld(options, ...args) {
+    console.log("hello world");
+}
+
+await new Command()
+  .name("deno-cli-example")
+  .version("0.1.0")
+  .description("Example of a deno CLI.")
+  .action(helloWorld)
+  .parse(Deno.args);