Merge pull request reactjs#85 from robatron/pr/readme-enhancements

zpao · zpao · commit 66ccecde4376 · 2015-10-09T13:36:38.000-07:00
Add port-change info
diff --git a/README.md b/README.md
@@ -55,3 +55,11 @@ algernon server.lua
 ```
 
 And visit <http://localhost:3000/>. Try opening multiple tabs!
+
+## Changing the port
+
+You can change the port number by setting the `$PORT` environment variable before invoking any of the scripts above, e.g.,
+
+```sh
+PORT=3001 node server.js
+```
