Fix spelling error

Author: Ronald Scott

Auth/README.md

@@ -12,7 +12,7 @@ See the diagram below for a depiction of the complete architecture.
 
 This workshop is split into multiple modules. Each module builds upon the previous module as you expand the Wild Rydes application. You must complete each module before proceeding to the next.
 
-1. **User Authentication** - In this module, you will create a Cognito User Pool for identity managementa nd user authentication and will integrate it with a pre-existing WildRydes React JS Web Application. You will also configure Cognito Identity Pools, which provides the ability to assume an Identity and Access Management (IAM) role from within an application.
+1. **User Authentication** - In this module, you will create a Cognito User Pool for identity management and user authentication and will integrate it with a pre-existing WildRydes React JS Web Application. You will also configure Cognito Identity Pools, which provides the ability to assume an Identity and Access Management (IAM) role from within an application.
 
 2. **Serverless Backend** - In this module, you will add a serverless backend to our Wild Rydes application leveraging API Gateway and Lambda. You will then enable authentication and authorization on your API to secure the backend to only accept valid, authorized requests.