fix typo

Author: diamonwiggins

README.md

@@ -3,7 +3,7 @@
 This repository contains a collection of examples for users of the Replicated
 platform. Examples are divided broadly into two categories: applications and
 patterns. _Applications_ show complete applications that take advantage of many
-feature of the platform, while _Patterns_ show a simple reusable solution to a
+features of the platform, while _Patterns_ show a simple reusable solution to a
 common problem you might encounter while distributing your software with
 Replicated.