Merge branch 'docs-aws-iam-role' into 'master'

Add steps to IAM role creation

See merge request gitlab-org/gitlab!29931

doc/install/aws/index.md

@@ -68,12 +68,12 @@ NOTE: **Note:** Please note that while we will be using EBS for storage, we do n
 To minimize the permissions of the user, we'll create a new [IAM](https://docs.aws.amazon.com/IAM/latest/UserGuide/introduction.html)
 role with limited access:
 
-1. Navigate to the IAM dashboard <https://console.aws.amazon.com/iam/home> and
+1. Navigate to the IAM dashboard <https://console.aws.amazon.com/iam/home>, click on **Roles** in the left menu, and
    click **Create role**.
 1. Create a new role by selecting **AWS service > EC2**, then click
    **Next: Permissions**.
-1. Choose **AmazonEC2FullAccess** and **AmazonS3FullAccess**, then click **Next: Review**.
-1. Give the role the name `GitLabAdmin` and click **Create role**.
+1. Choose **AmazonEC2FullAccess** and **AmazonS3FullAccess**, click **Tags** and add tags if needed.
+1. Click **Review**, give your role the name (we'll use `GitLabAdmin`), and click **Create role**.
 
 ## Configuring the network