Add example for serve command

README.md

@@ -95,6 +95,19 @@ Options are:
 
 - `--port` or `-p` (optional) The local server port. Defaults to `8000`
 
+The `serve` command will automatically look for the local `serverless.yml` and serve 
+all the `http` events. For example this configuration will generate a GET enpoint:
+
+```yaml
+functions:
+  hello:
+    handler: handler.hello
+    events:
+      - http:
+          method: get
+          path: hello
+```
+
 ### Run a function locally
 
 To run your bundled functions locally you can: