Add comment about version support

Author: Cyb3r-Jak3

.terraform-docs.yml

@@ -21,6 +21,13 @@ output:
       write = false
     }
     ```
+
+    ### Cloudflare provider version support
+
+    5.0 and above uses version 5.0 of the Cloudflare provider.  
+    4.1.1 and below uses version 4 of the Cloudflare provider.
+
+    I will continue to support the 4.1.1 version to the best of my ability, but I will not be adding new features to it. I will only add new features to the 5.0 version of the provider.
     <!-- BEGIN_TF_DOCS -->
     {{ .Content }}
     <!-- END_TF_DOCS -->

README.md

@@ -12,6 +12,13 @@ module "r2-api-token" {
   write = false
 }
 ```
+
+### Cloudflare provider version support
+
+5.0 and above uses version 5.0 of the Cloudflare provider.  
+4.1.1 and below uses version 4 of the Cloudflare provider.
+
+I will continue to support the 4.1.1 version to the best of my ability, but I will not be adding new features to it. I will only add new features to the 5.0 version of the provider.
 <!-- BEGIN_TF_DOCS -->
 ## Requirements