Add exclamation mark to README title

Author: brmur

README.md

@@ -2,7 +2,7 @@
 [![GitHub Super-Linter](https://github.com/awsdocs/aws-doc-sdk-examples/actions/workflows/super-linter.yml/badge.svg)](https://github.com/marketplace/actions/super-linter)
 ![[]](https://img.shields.io/badge/license-MIT%2FApache--2.0-blue)
 
-# AWS SDK Code Examples
+# AWS SDK Code Examples!
 
 This repository contains code examples that demonstrate how to use the [AWS SDKs](https://aws.amazon.com/developer/tools/) to interact with [AWS services](https://aws.amazon.com/products).
 
@@ -104,4 +104,4 @@ license text is provided in the `LICENSE` file accompanying this repository.
 Please include the following licensing text as a comment at top of all possible files:
 
 *Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
-SPDX-License-Identifier: Apache-2.0*
+SPDX-License-Identifier: Apache-2.0*