Change Changelog link to point at Changelog readme
Make the contributing document link to how to create a changelog rather
than just linking to the Changelog itself.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index c1ae452..db8689f 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -79,4 +79,4 @@
1. Complex parts in the code should include comments.
1. If needed, a Readme file is advised.
1. If a [Knowledge Base (KB)](https://tls.mbed.org/kb) article should be added, write this as a comment in the PR description.
-1. A [ChangeLog](https://github.com/ARMmbed/mbedtls/blob/development/ChangeLog) entry should be added for this contribution.
+1. A [ChangeLog](https://github.com/ARMmbed/mbedtls/blob/development/ChangeLog.d/00README.md) entry should be added for this contribution.