Update README

Author: clareliguori

README.md

@@ -1,7 +1,7 @@
-## Configure AWS Credentials For Github Actions
+## "Configure AWS Credentials" Action For GitHub Actions
 
-Configure AWS credential environment variables for use in other AWS GitHub Actions.
+Configure AWS credential environment variables for use in other GitHub Actions.
 
 ## License Summary
 
-This sample code is made available under the MIT license. 
+This code is made available under the MIT license.