Update to documentation.

README.md

@@ -155,11 +155,10 @@ preferred method for large collections is to `insert` into the `SearchIndex` as
 you insert into your collection (Vec, HashMap, etc.)
 
 It's recommended to wrap your target collection (your `Vec`, `HashMap`, etc.)
-and this `SearchIndex` together in a new `struct` type. (This is called the
-[Newtype pattern](https://doc.rust-lang.org/book/ch19-04-advanced-types.html#using-the-newtype-pattern-for-type-safety-and-abstraction]).)
-Then, implement the `insert`, `replace`, `remove`, etc. methods for this new
-`struct` type that will update both the collection and search index. This will
-ensure that both your collection and index are always synchronized.
+and this `SearchIndex` together in a new `struct` type. Then, implement the
+`insert`, `replace`, `remove`, etc. methods for this new `struct` type that will
+update both the collection and search index. This will ensure that both your
+collection and index are always synchronized.
 
 Once the index has been populated, you can use the `search` and `autocomplete`
 methods.

src/lib.rs

@@ -183,10 +183,8 @@
 //! `SearchIndex` as you insert into your collection (Vec, HashMap, etc.)
 //!
 //! It's recommended to wrap your target collection (your `Vec`, `HashMap`,
-//! etc.) and this `SearchIndex` together in a new `struct` type. (This is
-//! called the
-//! [Newtype pattern](https://doc.rust-lang.org/book/ch19-04-advanced-types.html#using-the-newtype-pattern-for-type-safety-and-abstraction]).)
-//! Then, implement the `insert`, `replace`, `remove`, etc. methods for this new
+//! etc.) and this `SearchIndex` together in a new `struct` type. Then,
+//! implement the `insert`, `replace`, `remove`, etc. methods for this new
 //! `struct` type that will update both the collection and search index. This
 //! will ensure that both your collection and index are always synchronized.
 //!