📚 doc visiting the Heroku dashboard

Author: mars

README.md

@@ -44,12 +44,18 @@ git commit -m "react-create-app on Heroku"
 git push heroku master
 ```
 
-### Visit the live React app in your browser
+### Visit the app's public URL in your browser
 
 ```bash
 heroku open
 ```
 
+### Visit the Heroku Dashboard for the app
+
+```bash
+heroku browse
+```
+
 ### Continue Development
 
 Work with your app locally using `npm start`. See: [create-react-app docs](https://github.com/facebookincubator/create-react-app#getting-started)