ISTWCMS-5100: Update to readmehelp 8.x-1.0-beta5

Not installed by default.

composer.json

@@ -86,7 +86,7 @@
         "drupal/paragraphs": "dev-1.12-uw_wcms1",
         "drupal/pathauto": "1.8",
         "drupal/quick_node_clone": "dev-1.14-uw_wcms1",
-        "drupal/readmehelp": "1.0-beta4",
+        "drupal/readmehelp": "1.0-beta5",
         "drupal/realname": "1.0-rc2",
         "drupal/redirect": "dev-1.6-uw_wcms1",
         "drupal/require_on_publish": "1.6",