added fuck off

it's better now
unreachable code, fuck yeah!

``` ruby
irb(main):001:0> if true
irb(main):002:1>   raise
irb(main):003:1>   puts "abc"
irb(main):004:1> end
RuntimeError: 
        from (irb):2
        from /usr/local/bin/irb:12:in `<main>'
```