Fixed a link in Readme

Author: juhoaws

README.md

@@ -42,7 +42,7 @@ The project contains:
 # Preliminary Setup
 
 1. **Install and configure the AWS CLI**
-    * Follow these instructions to install: [AWS CLI Installation](https://docs.aws.amazon.com/cli/latest/userguide/install-cliv1.html)
+    * Follow these instructions to install: [AWS CLI Installation](https://docs.aws.amazon.com/cli/latest/userguide/cli-chap-install.html)
     * Configure the CLI: [AWS CLI Configuration](https://docs.aws.amazon.com/cli/latest/userguide/cli-chap-configure.html#cli-quick-configuration)
 2. **Install Unity3D 2019**
     * Use the instructions on Unity website for installing: [Unity Hub Installation](https://docs.unity3d.com/Manual/GettingStartedInstallingHub.html)