Merge pull request cpp-best-practices#123 from shreyasbharath/add-named_type

Add Jonathan Boccara's NamedType library

Author: lefticus

09-Considering_Correctness.md

@@ -21,10 +21,10 @@ Consider using a typesafe library like
 
  * https://foonathan.net/type_safe/
  * https://github.com/rollbear/strong_type
+ * https://github.com/joboccara/NamedType
 
 Note that stronger typing can also allow for more compiler optimizations.
 
-
 * [Sorting in C vs C++](Sorting in C vs C++.pdf)