Merge pull request #176 from kundan2707/graduation_creteria

updated link for graduation criteria

Author: k8s-ci-robot

site-src/enhancements.md

@@ -130,7 +130,7 @@ maintainers.
 
 ### 7. Graduate the NPEP to "Standard"
 
-Once this feature has met the [graduation criteria](/concepts/versioning/#graduation-criteria), it is
+Once this feature has met the [graduation criteria](/versioning/#graduation-criteria), it is
 time to graduate it to the "Standard" channel of the API. Depending on the feature, this may include
 any of the following:
 
@@ -153,4 +153,4 @@ What is out of scope: see [text from KEP][kep-when-to-use]. Examples:
   requiring a NPEP.
 
 [kep]: https://github.com/kubernetes/enhancements
-[kep-when-to-use]: https://github.com/kubernetes/enhancements/tree/master/keps#do-i-have-to-use-the-kep-process
+[kep-when-to-use]: https://github.com/kubernetes/enhancements/tree/master/keps#do-i-have-to-use-the-kep-process