now uses npm package

README.md

@@ -27,15 +27,15 @@ web-ext run # this will launch a new firefox instance
 
 Then, start the server:
 ```bash
-cd server
-npm install http ws
+mkdir server && cd server
+npm install @lawlers/4play
 node hello-world.js
 ```
 
 ## Example server script
 
 ```js
-const fplay = require("./fplay.js");
+const fplay = require("@lawlers/4play");
 
 var port = 3030;
 var timeout = 30000;