improve usage

Author: mipmip

.tfdocs-config.yml

@@ -1 +1,9 @@
 formatter: "markdown"
+
+sections:
+  hide:
+    - requirements
+    - providers
+    - modules
+    - resources
+

README.md

@@ -13,7 +13,6 @@ Say you want to configure an S3 bucket as redirecting website. You can use
 ## Usage
 
 ```hcl
-# ...
 
 module "target_url" {
   source = "../terraform-null-url-parser"
@@ -22,11 +21,8 @@ module "target_url" {
 }
 
 resource "aws_s3_bucket_website_configuration" "bucket_webconf" {
-  bucket = aws_s3_bucket.route53_http_redirect_bucket.bucket
 
-  index_document {
-    suffix = "index.html"
-  }
+  #...
 
   routing_rules = <<EOF
 [{
@@ -40,6 +36,18 @@ EOF
 }
 ```
 
+This generates:
+
+```
+[{
+    "Redirect": {
+        "Hostname": "registry.terraform.io",
+        "Protocol": "https",
+        "ReplaceKeyWith": "/namespaces/TechNative-B-V"
+    }
+}]
+```
+
 <!-- BEGIN_TF_DOCS -->
 ## Requirements