Update README.md

README.md

@@ -3,7 +3,7 @@ This sample ASP.NET MVC 5 application allows users to create, read, update, and
 
 To use this code do the following:
 * Create a Cosmos DB account using the DocumentDB API in the Azure portal
-* Create a collection called "Movie" in a database called "MovieApp" and set the partition key to "rating"
+* Create a collection called "Movie" in a database called "MovieApp" and set the partition key to "id"
 * Update the "endpoint" key in the web.config to use the URI of the Cosmos DB account. This value can be found under the "Keys" blade within the DocumentDB account in the portal.
 * Update the "authKey" in the web.config to use the primary or secondary key of the DocumentDB account. This value can be found under the "Keys" blade within the Cosmos DB account in the portal.
 * Run the application and test