Fixing header.md linting errors

Author: reste85

.header.md

@@ -13,7 +13,6 @@
 - Customer Managed Policy Support
 - Dynamic Application Creation (with Portal Options, Users and Groups assignments and Assignments Access Scopes configuration)
 
-
 ## Important
 
 - Locals are used to allow for global changes to multiple account assignments. If hard coding the account ids for your account assignments, you would need to change them in every place you want to reference the value. To simplify this, we recommend storing your desired account ids in [local values](https://developer.hashicorp.com/terraform/language/values/locals). See the `examples` directory for more information and sample code.
@@ -196,6 +195,7 @@ module "aws-iam-identity-center" {
 ```
 
 ## Basic Usage - Create Applications and assign to Users and Groups
+
 ```
   // Create desired Applications in IAM Identity Center
   sso_applications = {
@@ -223,6 +223,7 @@ module "aws-iam-identity-center" {
     }
   }
 ```
+
 ## Contributing
 
 See the `CONTRIBUTING.md` file for information on how to contribute.