Update OpenTofu documentation (1.12.0)

Author: simon04

lib/docs/scrapers/opentofu.rb

@@ -1,6 +1,6 @@
 module Docs
   class Opentofu < UrlScraper
-    self.name = 'Opentofu'
+    self.name = 'OpenTofu'
     self.type = 'opentofu'
     self.links = {
       home: 'https://opentofu.org/',
@@ -12,15 +12,23 @@ class Opentofu < UrlScraper
     # Don't clean them
     options[:clean_text] = false
     options[:trailing_slash] = true
+    # https://github.com/opentofu/opentofu/blob/main/LICENSE
     options[:attribution] = <<-HTML
-      Copyright &copy; OpenTofu a Series of LF Projects, LLC and its contributors. Documentation materials incorporate content licensed under the MPL-2.0 license from other authors.
+      Copyright (c) The OpenTofu Authors<br>
+      Copyright (c) 2014 HashiCorp, Inc.<br>
+      Mozilla Public License, version 2.0
     HTML
 
     def get_latest_version(opts)
       contents = get_latest_github_release('opentofu', 'opentofu', opts)
       contents.sub("v", "")
     end
 
+    version '1.12' do
+      self.release = '1.12.0'
+      self.base_url = "https://opentofu.org/docs/v#{self.version}/"
+    end
+
     version '1.11' do
       self.release = '1.11.5'
       self.base_url = "https://opentofu.org/docs/v#{self.version}/"