Updating to singular groupname and hide empty section if no workaround defined
diff --git a/README.rst b/README.rst
index 482a9c8..1ae8d07 100644
--- a/README.rst
+++ b/README.rst
@@ -437,7 +437,7 @@
 
   nova:
     compute:
-      workarounds:
+      workaround:
         disable_libvirt_livesnapshot: False