Merge pull request #65394 from mramendi/pipelines-1.12-version-selector

RHDEVDOCS 5444 publish Pipelines 1.12 standalone - version selector

Author: gabriel-rh

_templates/_page_openshift.html.erb

@@ -210,6 +210,7 @@
               <%= distro %>
             </a>
             <select id="version-selector" onchange="versionSelector(this);">
+              <option value="1.12">1.12</option>
               <option value="1.11">1.11</option>
               <option value="1.10">1.10</option>
             </select>