Make it possible to run as global package

index.mjs

@@ -1,3 +1,5 @@
+#!/usr/bin/node
+
 import Koa from "koa";
 import Router from "@koa/router";
 import axios from "axios";
@@ -15,3 +17,4 @@ const app = new Koa();
 app.use(router.routes());
 
 app.listen(8383);
+console.log("Listening on port 8383");

package.json

@@ -6,6 +6,9 @@
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
+  "bin": {
+    "opaque-proxy": "./index.mjs"
+  },
   "author": "",
   "license": "ISC",
   "dependencies": {