docs(terraform-docs): generate docs and write to README.adoc

README.adoc

@@ -5,7 +5,7 @@
 
 A https://devops-stack.io[DevOps Stack] module to deploy and configure https://longhorn.io/[Longhorn].
 
-The Longhorn chart used by this module is shipped in this repository as well, in order to avoid any unwanted behaviors caused by unsupported versions. 
+The Longhorn chart used by this module is shipped in this repository as well, in order to avoid any unwanted behaviors caused by unsupported versions.
 
 [cols="1,1,1",options="autowidth,header"]
 |===
@@ -503,7 +503,7 @@ The following outputs are exported:
 Description: ID to pass other modules in order to refer to this module as a dependency.
 // END_TF_DOCS
 
-=== Reference in table format 
+=== Reference in table format
 
 .Show tables
 [%collapsible]