```ruby
class Texnicle < Cask
  url 'http://www.bobsoft-mac.de/resources/TeXnicle/2.2/TeXnicle.app.2.2.8.zip'
  homepage 'http://www.bobsoft-mac.de/texnicle/texnicle.html'
  version '2.2.8'
  sha1 'd39a7142e97e7d0787047b02d821b67343099571'
  link 'TeXnicle.app'
end
```

Update TeXnicle to version 2.2.9
user
```ruby
class Texnicle < Cask
  url 'http://www.bobsoft-mac.de/resources/TeXnicle/2.2/TeXnicle.app.2.2.9.zip'
  homepage 'http://www.bobsoft-mac.de/texnicle/texnicle.html'
  version '2.2.9'
  sha1 '54d8c1f303a20956a70b7fb83c0693a5abbf10a8'
  link 'TeXnicle.app'
end
```
assistant