chore: update tag in serverless

Author: acanbym

docs/technical-standards/How-to guides/tagging.md

@@ -69,7 +69,7 @@ In order to add tagging to AWS resources managed by Serverless Framework:
       stackTags:
           Application: "Developer Playbook"
           TeamEmail: "[email protected]"
-          Environment: "production"
+          Environment: "prod"
 
           # For CircleCI
           AutomationBuildUrl: ${env:CIRCLE_BUILD_URL}