Playground link broken

[jdeniau]

Hi,

First of all thank you for your application that looks very promising.

I wanted to test the playground, but most of the examples are broken, probably due to git.io links not really working anymore.

Working links

• golint
• tsc
• end line/column support

Not working links:

• eslint (500 error : Invalid character in header content [\"location\"])
• rubocop (404)
• stylelint (404)
• sbt (404)