Merge pull request #5878 from AkinduH/patch-2

Fix link format for MATTR tutorial

Author: pavinduLakshan

en/identity-server/7.2.0/docs/tutorials/index.md

@@ -3,7 +3,7 @@
 See the topics listed below for end-to-end tutorials on how to use WSO2 Identity Server with different technologies and different use cases.
 
 - [Verifiable credentials with Microsoft Entra Verified ID]({{base_path}}/references/tutorials/connect-with-ms-entra/)
-- [Verifiable credentials with MATTR]references/tutorials/connect-with-mattr.md
+- [Verifiable credentials with MATTR]({{base_path}}/references/tutorials/connect-with-mattr)
 - [Send notifications through an external scheduled task]({{base_path}}/references/tutorials/send-notification-external-schedular/)
 - [Configure Choreo for silent password migration]({{base_path}}/references/tutorials/configure-choreo-for-password-migration/)
 - [Build your own push authenticator app]({{base_path}}/references/tutorials/build-your-own-push-authenticator-app/)