DOCSP-39555: kotlin driver sig verification (#165)

* DOCSP-39555: kotlin driver sig verification

* fix

(cherry picked from commit 57ed5bf)

Author: rustagir

source/index.txt

@@ -17,6 +17,7 @@ MongoDB Kotlin Driver
    /issues-and-help
    /compatibility
    /migrate-kmongo
+   /validate-signatures
    View the Source <https://github.com/mongodb/mongo-java-driver>
 
 Introduction
@@ -50,6 +51,12 @@ Quick Reference
 See driver syntax examples for common MongoDB commands in the
 :ref:`Quick Reference <kotlin-quick-reference>` section.
 
+What's New
+----------
+
+For a list of new features and changes in each version, see the
+:doc:`What's New </whats-new>` section.
+
 Usage Examples
 --------------
 
@@ -117,11 +124,18 @@ For the compatibility charts that show the recommended Kotlin
 Driver version for each MongoDB Server version, see the
 :doc:`Compatibility </compatibility>` section.
 
-What's New
-----------
+Migrate from KMongo
+-------------------
 
-For a list of new features and changes in each version, see the
-:doc:`What's New </whats-new>` section.
+Learn about the changes needed to migrate from the
+community-developed KMongo driver to the {+driver-long+} in the
+:ref:`kotlin-migrate-kmongo` section.
+
+Validate Driver Artifact Signatures
+-----------------------------------
+
+Learn about how to validate signatures of {+driver-short+} artifacts
+published on Maven in the :ref:`Validate Driver Artifact Signatures <kotlin-validate-signatures>` section.
 
 Learn
 ------

source/validate-signatures.txt

@@ -0,0 +1,3 @@
+.. _kotlin-validate-signatures:
+
+.. sharedinclude:: dbx/jvm-validate-artifacts.rst