docs: Release notes for version 0.2.0

Change-Id: Ied19433005fb01dee3f182ed2848cb8cf5ab37b0
Refs: #1714
diff --git a/docs/schema.rst b/docs/schema.rst
index 08e40b7..f4c7611 100644
--- a/docs/schema.rst
+++ b/docs/schema.rst
@@ -1,3 +1,5 @@
+.. _nfd-status xml schema:
+
 NFD Status XML Schema
 =====================