deploy links

Author: maxchistt

README.md

@@ -2,7 +2,7 @@
 
 ## See demo
 
-Open [react-notes.std-1033.ist.mospolytech.ru](http://react-notes.std-1033.ist.mospolytech.ru/) to view working demo in the browser.
+Open [mern-notesapp.herokuapp.com](https://mern-notesapp.herokuapp.com/) or [react-notes.std-1033.ist.mospolytech.ru](http://react-notes.std-1033.ist.mospolytech.ru/) to view working demo in the browser.
 
 ![Screenshot](https://i.postimg.cc/bJDKyz3s/719.png)
 
@@ -36,7 +36,7 @@ to install and build app before run it
 
 to run production app version
 
-## Deployment on Ubuntu
+## Deployment on Ubuntu LVS
 
 - Clone from GitHub
 - Run `cd react-notes && npm run deploy && cd`
@@ -63,3 +63,11 @@ module.exports = {
   ],
 };
 ```
+
+## Deployment on Heroku
+
+- Create Heroku app
+- Connect to GitHub repo
+- Add Node.js buildpack in settings
+- Add config vars
+- Click "Deploy branch" button