Add description to README

Author: snemetz

README.md

@@ -1,4 +1,14 @@
-Terraform module to provide consistent naming
+terraform-local-label
 ===
 
+Terraform module to provide consistent label names and tags for resources.
+
+A single name format will not solve every use case, so multiple variants are returned and there is a few options to affect how they get build. The general name convention is `{organization}-{environment}-{name}-{attributes}`. `Name` is required, the other 3 can be turned on/off indivisually. The delimiter (`-`) can be changed
+
+All devops-workflow module will eventually use this.
+
+*NOTE:* `local` refers to this using `locals` and does not create any resources. It just builds new variables.
+
 Terraform registry: https://registry.terraform.io/modules/devops-workflow/label/local
+
+TODO: Add usage/examples