docs:book: add missing utility API

ajaybhargav · ajaybhargav · commit eb147a6e99bc · 2022-04-27T19:47:50.000+05:30
Signed-off-by: Ajay Bhargav &lt;ajay.bhargav@waybyte.in&gt;
diff --git a/docs/book/api/utils/index.rst b/docs/book/api/utils/index.rst
@@ -1,2 +1,6 @@
 Utility APIs
 ============
+
+List of helpful utility functions
+
+.. include:: /inc/utils.inc
