Tidy README.md

Author: gazoakley

CHANGELOG.md

@@ -1,7 +1,8 @@
 <a name="v2.0.0"></a>
 ## [v2.0.0] - 2019-09-20
 
-- Add CHANGELOG
+- Tidy README.md
+- Add CHANGELOG.md
 - Upgrade module to support Terraform 0.12 ([#2](https://github.com/gazoakley/terraform-aws-session-manager-settings/pull/2))
 
 

README.md

@@ -1,6 +1,6 @@
 # terraform-aws-session-manager-settings
 
-This module creates an SSM document that stores preferences for session manager.
+This module creates an SSM document that stores preferences for AWS Systems Manager Session Manager.
 
 Session preferences let you specify a location to store log output for all sessions in your account. You can also enable server-side encryption using an AWS Key Management Service (KMS) key for a specified stream to ensure your session records are transferred securely.
 
@@ -30,7 +30,7 @@ The following arguments are supported:
 ## Outputs
 
 * `document_name` - Name of the created document.
-* `document_arn` - ARN of the created document. You can use this to create IAM policies that prevent changes to session manager preferences.
+* `document_arn` - ARN of the created document. You can use this to create IAM policies that prevent changes to Session Manager preferences.
 
 ## License