Update README.md

README.md

@@ -9,4 +9,8 @@ bash ./install.sh
 popd
 ```
 
+```bash
+echo "org.oauth3" >> /srv/walnut/packages/sites/EXAMPLE.COM
+```
+
 This uses the OAuth3 JavaScript SDK `oauth3.js` as a subpackage in `/srv/walnut/packages/pages/org.oauth3/assets/org.oauth3`.