```ruby
class GmailNotifr < Cask
  url 'https://github.com/downloads/ashchan/gmail-notifr/GmailNotifr-0.6.4.zip'
  homepage 'http://ashchan.com/projects/gmail-notifr'
  version '0.6.4'
  sha1 '330a87bb9e0ed6209e6ad3f1d09e79b4c92674ef'
end
```

Update GmailNotifr to v. 0.8.0 and add link
user
```ruby
class GmailNotifr < Cask
  url 'https://s3.amazonaws.com/assets.ashchan.com/gmailnotifr/GmailNotifr-0.8.0.zip'
  homepage 'http://ashchan.com/projects/gmail-notifr'
  version '0.8.0'
  sha1 '69bce66f01a0a8df2e7d44f49630d7c612bb2233'
  link 'Gmail Notifr.app'
end
```
assistant