diff --git a/README.md b/README.md
index 1569ec0..c0c5e97 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Mosca MQTT Playground.
 
 ## Usage
 
-`npm install && node .`
+`yarn && yarn start`
 
 This will create an mqtt server, publish a message, and log some output about the process.
 
@@ -17,6 +17,10 @@ Modify information about the message in `src/index.mjs`.
 
 To see what's in the persisted store, run `node dump.js`.
 
+## Development
+
+`yarn run dev`, it's restart the server as you make changes.
+
 #### License
 
 MIT © [w33ble](https://github.com/w33ble)