message: Fixed links
  Closes
diff: //!
  //! A good place for you to get started is to check out
  //! the example code (
  -//! [literate programming](http://fulmicoton.com/tantivy-examples/simple_search.html) /
  -//! [source code](https://github.com/fulmicoton/tantivy/blob/master/examples/simple_search.rs))
  +//! [literate programming](https://tantivy-search.github.io/examples/basic_search.html) /
  +//! [source code](https://github.com/tantivy-search/tantivy/blob/master/examples/basic_search.rs))
  #[macro_use]
  extern crate serde_derive;
  