README

1. Clone this repo

2. Bundle install

3. Add values in .env.sample file (see this)

4. Run server.

5. Tested on :

   1. Chrome - Version 60.0.3112.113,
   2. Firefox - Version 55.0.3 (64-bit)

6. Resource :

   1. https://github.com/zaru/webpush#generating-vapid-keys
   2. https://rossta.net/blog/using-the-web-push-api-with-vapid.html
   3. https://rossta.net/blog/web-push-notifications-from-rails.html