Bad link to `/examples` folder in vlang repo

[teaalltr]

go here: http://gitly.org/medvednikov/v/blob/master/examples/process/execve.v and click on "examples", you get here http://gitly.org/medvednikov/v/tree//examples which is an invalid link, we get 404 Not Found

[shiipou]

Look like it just miss the branch name in the URL http://gitly.org/medvednikov/v/tree/master/examples

[walkingdevel]

Fixed in #168