diff --git a/README.md b/README.md
index d7f40cd..5338e22 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,18 @@
-Usage:
+# Usage
+
+for terraform 0.11 v1.x use tf-0.11
+for terraform 0.12 v2.x use tf-0.12 (until rolled into head) or specific version v2.x.y
 
 ```code
 module "scanner" {
-  source = "vc1.csvd.census.gov:terraform-modules/aws-security-audit.git"
+  source = "../module/aws-security-audit"
+  source = "git::https://vc1.csvd.census.gov/terraform-modules/aws-security-audit.git?ref=tf-0.12
 
   group = "g-audit-group"
   users = [ "s-ois-scan" ]
+  email_addresses = [ "ois.compliance.scanning.group@census.gov" ]
   create_access_keys = true
-  pgp_key = "${file("gpg-key.b64)}"
+  pgp_key = file(filename.b64)
 }
 ```
 
@@ -75,3 +80,4 @@ Description: Access Secret Key IDs for Users
 
 Description: Users created
 
+
diff --git a/main.tf b/main.tf
index 5e1cd66..d4db49b 100644
--- a/main.tf
+++ b/main.tf
@@ -1,9 +1,10 @@
 /**
- * Usage:
+* # Usage
 * 
 * for terraform 0.11 v1.x use tf-0.11
 * for terraform 0.12 v2.x use tf-0.12 (until rolled into head) or specific version v2.x.y
 *
+* ```code
 * module "scanner" {
 *   source = "../module/aws-security-audit"
 *   source = "git::https://vc1.csvd.census.gov/terraform-modules/aws-security-audit.git?ref=tf-0.12
@@ -14,6 +15,7 @@
 *   create_access_keys = true
 *   pgp_key = file(filename.b64)
 * }
+* ```
 */
 
 locals {